diff --git a/dev/storage/src/model.tx.json b/dev/storage/src/model.tx.json
index 1638d9dc67..363fa46cf6 100644
--- a/dev/storage/src/model.tx.json
+++ b/dev/storage/src/model.tx.json
@@ -1,25 +1,25 @@
 [
   {
-    "_id": "61a4ba786ef9cb3438b19faf",
+    "_id": "61a4d69b7c7454bd41c101ee",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Obj",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb0",
+    "_id": "61a4d69b7c7454bd41c101ef",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Doc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -27,12 +27,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb1",
-    "objectId": "61a4ba786ef9cb3438b19fb2",
+    "_id": "61a4d69b7c7454bd41c101f0",
+    "objectId": "61a4d69b7c7454bd41c101f1",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -46,13 +46,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb3",
+    "_id": "61a4d69b7c7454bd41c101f2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:State",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "state",
@@ -61,12 +61,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb4",
-    "objectId": "61a4ba786ef9cb3438b19fb5",
+    "_id": "61a4d69b7c7454bd41c101f3",
+    "objectId": "61a4d69b7c7454bd41c101f4",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -80,13 +80,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb6",
+    "_id": "61a4d69b7c7454bd41c101f5",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Type",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -94,13 +94,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb7",
+    "_id": "61a4d69b7c7454bd41c101f6",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeTimestamp",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -108,13 +108,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb8",
+    "_id": "61a4d69b7c7454bd41c101f7",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeBoolean",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -122,13 +122,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb9",
+    "_id": "61a4d69b7c7454bd41c101f8",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeString",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -136,13 +136,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fba",
+    "_id": "61a4d69b7c7454bd41c101f9",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Attribute",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -150,13 +150,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fbb",
+    "_id": "61a4d69b7c7454bd41c101fa",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Account",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -165,13 +165,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fbc",
+    "_id": "61a4d69b7c7454bd41c101fb",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Space",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -180,12 +180,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fbd",
-    "objectId": "61a4ba786ef9cb3438b19fbe",
+    "_id": "61a4d69b7c7454bd41c101fc",
+    "objectId": "61a4d69b7c7454bd41c101fd",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -199,13 +199,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fbf",
+    "_id": "61a4d69b7c7454bd41c101fe",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:SpaceWithStates",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -213,13 +213,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc0",
+    "_id": "61a4d69b7c7454bd41c101ff",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:AttachedDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -227,13 +227,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc1",
+    "_id": "61a4d69b7c7454bd41c10200",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:DocWithState",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -241,31 +241,31 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc2",
-    "objectId": "61a4ba786ef9cb3438b19fc3",
+    "_id": "61a4d69b7c7454bd41c10201",
+    "objectId": "61a4d69b7c7454bd41c10202",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
       "name": "state",
       "type": {
-        "_class": "core:class:TypeString",
-        "label": "TypeString"
+        "_class": "core:class:State",
+        "label": "TypeState"
       },
       "label": "State",
       "attributeOf": "core:class:DocWithState"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc4",
-    "objectId": "61a4ba786ef9cb3438b19fc5",
+    "_id": "61a4d69b7c7454bd41c10203",
+    "objectId": "61a4d69b7c7454bd41c10204",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -279,13 +279,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc6",
+    "_id": "61a4d69b7c7454bd41c10205",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Tx",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "tx",
@@ -294,13 +294,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc7",
+    "_id": "61a4d69b7c7454bd41c10206",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxBulkWrite",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -308,13 +308,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc8",
+    "_id": "61a4d69b7c7454bd41c10207",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCUD",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -322,13 +322,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc9",
+    "_id": "61a4d69b7c7454bd41c10208",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxRemoveDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -336,13 +336,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fca",
+    "_id": "61a4d69b7c7454bd41c10209",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxUpdateDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -350,13 +350,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fcb",
+    "_id": "61a4d69b7c7454bd41c1020a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxMixin",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -364,13 +364,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fcc",
+    "_id": "61a4d69b7c7454bd41c1020b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxPutBag",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -378,13 +378,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fcd",
+    "_id": "61a4d69b7c7454bd41c1020c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCollectionCUD",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -392,13 +392,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fce",
+    "_id": "61a4d69b7c7454bd41c1020d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCreateDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -406,13 +406,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fcf",
+    "_id": "61a4d69b7c7454bd41c1020e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Class",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -421,13 +421,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd0",
+    "_id": "61a4d69b7c7454bd41c1020f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Mixin",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -435,13 +435,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd1",
+    "_id": "61a4d69b7c7454bd41c10210",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "activity:class:TxViewlet",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -450,13 +450,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd2",
+    "_id": "61a4d69b7c7454bd41c10211",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Sequence",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "kanban",
@@ -465,13 +465,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd3",
+    "_id": "61a4d69b7c7454bd41c10212",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Kanban",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "kanban",
@@ -480,13 +480,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd4",
+    "_id": "61a4d69b7c7454bd41c10213",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:ActionTarget",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -495,13 +495,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd5",
+    "_id": "61a4d69b7c7454bd41c10214",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Action",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -510,13 +510,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd6",
+    "_id": "61a4d69b7c7454bd41c10215",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Viewlet",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -525,13 +525,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd7",
+    "_id": "61a4d69b7c7454bd41c10216",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:ViewletDescriptor",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -540,13 +540,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd8",
+    "_id": "61a4d69b7c7454bd41c10217",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:ObjectEditor",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -554,13 +554,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd9",
+    "_id": "61a4d69b7c7454bd41c10218",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:KanbanCard",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -568,13 +568,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fda",
+    "_id": "61a4d69b7c7454bd41c10219",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:AttributePresenter",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
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@@ -582,13 +582,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fdb",
+    "_id": "61a4d69b7c7454bd41c1021a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:AttributeEditor",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
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@@ -596,11 +596,11 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fdc",
+    "_id": "61a4d69b7c7454bd41c1021b",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeString",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -610,11 +610,11 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fdd",
+    "_id": "61a4d69b7c7454bd41c1021c",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeString",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -624,11 +624,11 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fde",
+    "_id": "61a4d69b7c7454bd41c1021d",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeBoolean",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -638,11 +638,11 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fdf",
+    "_id": "61a4d69b7c7454bd41c1021e",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeBoolean",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -652,11 +652,11 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fe0",
+    "_id": "61a4d69b7c7454bd41c1021f",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeTimestamp",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -666,11 +666,25 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe1",
+    "_id": "61a4d69b7c7454bd41c10220",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
+    "objectId": "core:class:State",
+    "objectClass": "core:class:Class",
+    "objectSpace": "core:space:Model",
+    "mixin": "view:mixin:AttributeEditor",
+    "attributes": {
+      "editor": "view:component:StateEditor"
+    }
+  },
+  {
+    "_id": "61a4d69b7c7454bd41c10221",
+    "_class": "core:class:TxMixin",
+    "space": "core:space:Tx",
+    "modifiedBy": "core:account:System",
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:State",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -680,13 +694,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe2",
+    "_id": "61a4d69b7c7454bd41c10222",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:viewlet:Table",
     "objectClass": "view:class:ViewletDescriptor",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Table",
@@ -695,13 +709,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe3",
+    "_id": "61a4d69b7c7454bd41c10223",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:viewlet:Kanban",
     "objectClass": "view:class:ViewletDescriptor",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Kanban",
@@ -710,28 +724,28 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe4",
+    "_id": "61a4d69b7c7454bd41c10224",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:action:Delete",
     "objectClass": "view:class:Action",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Delete",
-      "icon": "view:icon:Kanban",
+      "icon": "view:icon:Delete",
       "action": "view:actionImpl:Delete"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe5",
+    "_id": "61a4d69b7c7454bd41c10225",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b19fe6",
+    "objectId": "61a4d69b7c7454bd41c10226",
     "objectClass": "view:class:ActionTarget",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "target": "core:class:Doc",
@@ -739,13 +753,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe7",
+    "_id": "61a4d69b7c7454bd41c10227",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:space:Sequence",
     "objectClass": "core:class:Space",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "Sequences",
@@ -755,13 +769,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe8",
+    "_id": "61a4d69b7c7454bd41c10228",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "workbench:mixin:SpaceView",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -769,13 +783,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fe9",
+    "_id": "61a4d69b7c7454bd41c10229",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "workbench:class:Application",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -784,13 +798,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fea",
+    "_id": "61a4d69b7c7454bd41c1022a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:EmployeeAccount",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
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@@ -798,13 +812,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19feb",
+    "_id": "61a4d69b7c7454bd41c1022b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Contact",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -813,12 +827,12 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fec",
-    "objectId": "61a4ba786ef9cb3438b19fed",
+    "_id": "61a4d69b7c7454bd41c1022c",
+    "objectId": "61a4d69b7c7454bd41c1022d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592714,
+    "modifiedOn": 1638192795640,
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@@ -833,12 +847,12 @@
     }
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-    "_id": "61a4ba786ef9cb3438b19fee",
-    "objectId": "61a4ba786ef9cb3438b19fef",
+    "_id": "61a4d69b7c7454bd41c1022e",
+    "objectId": "61a4d69b7c7454bd41c1022f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592714,
+    "modifiedOn": 1638192795640,
     "objectSpace": "core:space:Model",
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@@ -852,13 +866,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ff0",
+    "_id": "61a4d69b7c7454bd41c10230",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Person",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -867,12 +881,12 @@
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-    "_id": "61a4ba786ef9cb3438b19ff1",
-    "objectId": "61a4ba786ef9cb3438b19ff2",
+    "_id": "61a4d69b7c7454bd41c10231",
+    "objectId": "61a4d69b7c7454bd41c10232",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592714,
+    "modifiedOn": 1638192795640,
     "objectSpace": "core:space:Model",
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@@ -886,13 +900,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ff3",
+    "_id": "61a4d69b7c7454bd41c10233",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Employee",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
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@@ -900,13 +914,13 @@
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   {
-    "_id": "61a4ba786ef9cb3438b19ff4",
+    "_id": "61a4d69b7c7454bd41c10234",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Organization",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
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@@ -914,13 +928,13 @@
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-    "_id": "61a4ba786ef9cb3438b19ff5",
+    "_id": "61a4d69b7c7454bd41c10235",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:TypeChannels",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
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@@ -928,13 +942,13 @@
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   {
-    "_id": "61a4ba786ef9cb3438b19ff6",
+    "_id": "61a4d69b7c7454bd41c10236",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:ChannelProvider",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -943,11 +957,11 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19ff7",
+    "_id": "61a4d69b7c7454bd41c10237",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "contact:class:TypeChannels",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -957,13 +971,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19ff8",
+    "_id": "61a4d69b7c7454bd41c10238",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Email",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Email",
@@ -972,13 +986,13 @@
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   {
-    "_id": "61a4ba786ef9cb3438b19ff9",
+    "_id": "61a4d69b7c7454bd41c10239",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Phone",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Phone",
@@ -987,13 +1001,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19ffa",
+    "_id": "61a4d69b7c7454bd41c1023a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:LinkedIn",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "LinkedIn",
@@ -1002,13 +1016,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19ffb",
+    "_id": "61a4d69b7c7454bd41c1023b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Twitter",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Twitter",
@@ -1017,13 +1031,28 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ffc",
+    "_id": "61a4d69b7c7454bd41c1023c",
+    "_class": "core:class:TxCreateDoc",
+    "space": "core:space:Tx",
+    "objectId": "contact:channelProvider:GitHub",
+    "objectClass": "contact:class:ChannelProvider",
+    "objectSpace": "core:space:Model",
+    "modifiedOn": 1638192795792,
+    "modifiedBy": "core:account:System",
+    "attributes": {
+      "label": "GitHub",
+      "icon": "contact:icon:GitHub",
+      "placeholder": "@appleseed"
+    }
+  },
+  {
+    "_id": "61a4d69b7c7454bd41c1023d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:space:Employee",
     "objectClass": "core:class:Space",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "Employees",
@@ -1033,11 +1062,11 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19ffd",
+    "_id": "61a4d69b7c7454bd41c1023e",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "contact:class:Person",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1047,13 +1076,13 @@
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   {
-    "_id": "61a4ba786ef9cb3438b19ffe",
+    "_id": "61a4d69b7c7454bd41c1023f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Attachment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
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@@ -1063,12 +1092,12 @@
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-    "_id": "61a4ba786ef9cb3438b19fff",
-    "objectId": "61a4ba786ef9cb3438b1a000",
+    "_id": "61a4d69b7c7454bd41c10240",
+    "objectId": "61a4d69b7c7454bd41c10241",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
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@@ -1082,12 +1111,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a001",
-    "objectId": "61a4ba786ef9cb3438b1a002",
+    "_id": "61a4d69b7c7454bd41c10242",
+    "objectId": "61a4d69b7c7454bd41c10243",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
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@@ -1101,12 +1130,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a003",
-    "objectId": "61a4ba786ef9cb3438b1a004",
+    "_id": "61a4d69b7c7454bd41c10244",
+    "objectId": "61a4d69b7c7454bd41c10245",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
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@@ -1120,12 +1149,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a005",
-    "objectId": "61a4ba786ef9cb3438b1a006",
+    "_id": "61a4d69b7c7454bd41c10246",
+    "objectId": "61a4d69b7c7454bd41c10247",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
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@@ -1139,12 +1168,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a007",
-    "objectId": "61a4ba786ef9cb3438b1a008",
+    "_id": "61a4d69b7c7454bd41c10248",
+    "objectId": "61a4d69b7c7454bd41c10249",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
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@@ -1158,13 +1187,13 @@
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-    "_id": "61a4ba786ef9cb3438b1a009",
+    "_id": "61a4d69b7c7454bd41c1024a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Comment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "comment",
@@ -1174,12 +1203,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a00a",
-    "objectId": "61a4ba786ef9cb3438b1a00b",
+    "_id": "61a4d69b7c7454bd41c1024b",
+    "objectId": "61a4d69b7c7454bd41c1024c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1194,13 +1223,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a00c",
+    "_id": "61a4d69b7c7454bd41c1024d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Backlink",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1208,13 +1237,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a00d",
+    "_id": "61a4d69b7c7454bd41c1024e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Message",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "chunter",
@@ -1223,12 +1252,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a00e",
-    "objectId": "61a4ba786ef9cb3438b1a00f",
+    "_id": "61a4d69b7c7454bd41c1024f",
+    "objectId": "61a4d69b7c7454bd41c10250",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1243,13 +1272,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a010",
+    "_id": "61a4d69b7c7454bd41c10251",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Channel",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1259,11 +1288,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a011",
+    "_id": "61a4d69b7c7454bd41c10252",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "chunter:class:Channel",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1275,13 +1304,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a012",
+    "_id": "61a4d69b7c7454bd41c10253",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:viewlet:Chat",
     "objectClass": "view:class:ViewletDescriptor",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Chat",
@@ -1290,13 +1319,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a013",
+    "_id": "61a4d69b7c7454bd41c10254",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a014",
+    "objectId": "61a4d69b7c7454bd41c10255",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "chunter:class:Message",
@@ -1306,13 +1335,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a015",
+    "_id": "61a4d69b7c7454bd41c10256",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a016",
+    "objectId": "61a4d69b7c7454bd41c10257",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "chunter:string:ApplicationLabelChunter",
@@ -1331,13 +1360,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a017",
+    "_id": "61a4d69b7c7454bd41c10258",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a018",
+    "objectId": "61a4d69b7c7454bd41c10259",
     "objectClass": "chunter:class:Channel",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "general",
@@ -1347,13 +1376,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a019",
+    "_id": "61a4d69b7c7454bd41c1025a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a01a",
+    "objectId": "61a4d69b7c7454bd41c1025b",
     "objectClass": "chunter:class:Channel",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "random",
@@ -1363,11 +1392,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01b",
+    "_id": "61a4d69b7c7454bd41c1025c",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "chunter:class:Attachment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1377,11 +1406,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01c",
+    "_id": "61a4d69b7c7454bd41c1025d",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "chunter:class:Comment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1391,13 +1420,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01d",
+    "_id": "61a4d69b7c7454bd41c1025e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxCommentCreate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "chunter:class:Comment",
@@ -1411,13 +1440,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01e",
+    "_id": "61a4d69b7c7454bd41c1025f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxCommentRemove",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "chunter:class:Comment",
@@ -1428,13 +1457,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01f",
+    "_id": "61a4d69b7c7454bd41c10260",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxAttachmentCreate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "chunter:class:Attachment",
@@ -1446,13 +1475,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a020",
+    "_id": "61a4d69b7c7454bd41c10261",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "task:class:Task",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1460,12 +1489,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a021",
-    "objectId": "61a4ba786ef9cb3438b1a022",
+    "_id": "61a4d69b7c7454bd41c10262",
+    "objectId": "61a4d69b7c7454bd41c10263",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592739,
+    "modifiedOn": 1638192795677,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1479,12 +1508,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a023",
-    "objectId": "61a4ba786ef9cb3438b1a024",
+    "_id": "61a4d69b7c7454bd41c10264",
+    "objectId": "61a4d69b7c7454bd41c10265",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592739,
+    "modifiedOn": 1638192795677,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1498,12 +1527,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a025",
-    "objectId": "61a4ba786ef9cb3438b1a026",
+    "_id": "61a4d69b7c7454bd41c10266",
+    "objectId": "61a4d69b7c7454bd41c10267",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592739,
+    "modifiedOn": 1638192795677,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1517,13 +1546,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a027",
+    "_id": "61a4d69b7c7454bd41c10268",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "task:class:Project",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1533,11 +1562,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a028",
+    "_id": "61a4d69b7c7454bd41c10269",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "task:class:Project",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1550,13 +1579,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a029",
+    "_id": "61a4d69b7c7454bd41c1026a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a02a",
+    "objectId": "61a4d69b7c7454bd41c1026b",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "task:class:Task",
@@ -1574,13 +1603,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a02b",
+    "_id": "61a4d69b7c7454bd41c1026c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a02c",
+    "objectId": "61a4d69b7c7454bd41c1026d",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "task:string:ApplicationLabelTask",
@@ -1599,13 +1628,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a02d",
+    "_id": "61a4d69b7c7454bd41c1026e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a02e",
+    "objectId": "61a4d69b7c7454bd41c1026f",
     "objectClass": "task:class:Project",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "demo",
@@ -1615,13 +1644,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a02f",
+    "_id": "61a4d69b7c7454bd41c10270",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Applicant",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "recruit",
@@ -1633,12 +1662,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a030",
-    "objectId": "61a4ba786ef9cb3438b1a031",
+    "_id": "61a4d69b7c7454bd41c10271",
+    "objectId": "61a4d69b7c7454bd41c10272",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1652,12 +1681,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a032",
-    "objectId": "61a4ba786ef9cb3438b1a033",
+    "_id": "61a4d69b7c7454bd41c10273",
+    "objectId": "61a4d69b7c7454bd41c10274",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1671,13 +1700,32 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a034",
+    "_id": "61a4d69b7c7454bd41c10275",
+    "objectId": "61a4d69b7c7454bd41c10276",
+    "_class": "core:class:TxCreateDoc",
+    "space": "core:space:Tx",
+    "modifiedBy": "core:account:System",
+    "modifiedOn": 1638192795776,
+    "objectSpace": "core:space:Model",
+    "objectClass": "core:class:Attribute",
+    "attributes": {
+      "name": "employee",
+      "type": {
+        "_class": "core:class:TypeString",
+        "label": "TypeString"
+      },
+      "label": "Assigned recruiter",
+      "attributeOf": "recruit:class:Applicant"
+    }
+  },
+  {
+    "_id": "61a4d69b7c7454bd41c10277",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Candidate",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -1686,12 +1734,12 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a035",
-    "objectId": "61a4ba786ef9cb3438b1a036",
+    "_id": "61a4d69b7c7454bd41c10278",
+    "objectId": "61a4d69b7c7454bd41c10279",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1705,12 +1753,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a037",
-    "objectId": "61a4ba786ef9cb3438b1a038",
+    "_id": "61a4d69b7c7454bd41c1027a",
+    "objectId": "61a4d69b7c7454bd41c1027b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1724,12 +1772,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a039",
-    "objectId": "61a4ba786ef9cb3438b1a03a",
+    "_id": "61a4d69b7c7454bd41c1027c",
+    "objectId": "61a4d69b7c7454bd41c1027d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1743,12 +1791,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a03b",
-    "objectId": "61a4ba786ef9cb3438b1a03c",
+    "_id": "61a4d69b7c7454bd41c1027e",
+    "objectId": "61a4d69b7c7454bd41c1027f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1762,12 +1810,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a03d",
-    "objectId": "61a4ba786ef9cb3438b1a03e",
+    "_id": "61a4d69b7c7454bd41c10280",
+    "objectId": "61a4d69b7c7454bd41c10281",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1781,12 +1829,12 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a03f",
-    "objectId": "61a4ba786ef9cb3438b1a040",
+    "_id": "61a4d69b7c7454bd41c10282",
+    "objectId": "61a4d69b7c7454bd41c10283",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
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@@ -1800,12 +1848,12 @@
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+    "_id": "61a4d69b7c7454bd41c10284",
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@@ -1819,13 +1867,13 @@
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+    "_id": "61a4d69b7c7454bd41c10286",
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@@ -1835,13 +1883,13 @@
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@@ -1851,11 +1899,11 @@
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+    "_id": "61a4d69b7c7454bd41c10288",
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+    "modifiedOn": 1638192795792,
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@@ -1868,11 +1916,11 @@
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-    "_id": "61a4ba786ef9cb3438b1a046",
+    "_id": "61a4d69b7c7454bd41c10289",
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     "space": "core:space:Tx",
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+    "modifiedOn": 1638192795792,
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@@ -1885,13 +1933,13 @@
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+    "_id": "61a4d69b7c7454bd41c1028a",
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     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a048",
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@@ -1916,13 +1964,13 @@
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+    "_id": "61a4d69b7c7454bd41c1028c",
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     "space": "core:space:Tx",
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     "objectClass": "recruit:class:Candidates",
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-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
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@@ -1932,13 +1980,13 @@
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+    "_id": "61a4d69b7c7454bd41c1028d",
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     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a04b",
+    "objectId": "61a4d69b7c7454bd41c1028e",
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@@ -1967,13 +2015,13 @@
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+    "_id": "61a4d69b7c7454bd41c1028f",
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     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a04d",
+    "objectId": "61a4d69b7c7454bd41c10290",
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@@ -1999,13 +2047,13 @@
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   {
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+    "_id": "61a4d69b7c7454bd41c10291",
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     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a04f",
+    "objectId": "61a4d69b7c7454bd41c10292",
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+    "modifiedOn": 1638192795792,
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@@ -2026,11 +2074,11 @@
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   {
-    "_id": "61a4ba786ef9cb3438b1a050",
+    "_id": "61a4d69b7c7454bd41c10293",
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     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
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+    "modifiedOn": 1638192795792,
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@@ -2040,11 +2088,11 @@
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   {
-    "_id": "61a4ba786ef9cb3438b1a051",
+    "_id": "61a4d69b7c7454bd41c10294",
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     "space": "core:space:Tx",
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+    "modifiedOn": 1638192795792,
     "objectId": "recruit:class:Candidate",
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@@ -2054,11 +2102,11 @@
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   {
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+    "_id": "61a4d69b7c7454bd41c10295",
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     "space": "core:space:Tx",
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+    "modifiedOn": 1638192795792,
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@@ -2068,13 +2116,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a053",
+    "_id": "61a4d69b7c7454bd41c10296",
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     "space": "core:space:Tx",
     "objectId": "recruit:action:CreateApplication",
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     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -2083,13 +2131,13 @@
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-    "_id": "61a4ba786ef9cb3438b1a054",
+    "_id": "61a4d69b7c7454bd41c10297",
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     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a055",
+    "objectId": "61a4d69b7c7454bd41c10298",
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     "objectSpace": "core:space:Model",
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+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "target": "recruit:class:Candidate",
@@ -2097,13 +2145,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a056",
+    "_id": "61a4d69b7c7454bd41c10299",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a057",
+    "objectId": "61a4d69b7c7454bd41c1029a",
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     "objectSpace": "view:space:Sequence",
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+    "modifiedOn": 1638192795792,
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     "attributes": {
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@@ -2111,13 +2159,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a058",
+    "_id": "61a4d69b7c7454bd41c1029b",
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     "space": "core:space:Tx",
     "objectId": "recruit:ids:TxApplicantUpdate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
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+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "recruit:class:Applicant",
@@ -2128,13 +2176,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a059",
+    "_id": "61a4d69b7c7454bd41c1029c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "setting:class:IntegrationType",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -2143,13 +2191,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a05a",
+    "_id": "61a4d69b7c7454bd41c1029d",
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     "space": "core:space:Tx",
     "objectId": "setting:class:Integration",
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-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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       "domain": "setting",
@@ -2158,13 +2206,13 @@
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-    "_id": "61a4ba786ef9cb3438b1a05b",
+    "_id": "61a4d69b7c7454bd41c1029e",
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     "space": "core:space:Tx",
     "objectId": "setting:ids:SettingApp",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
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       "label": "setting:string:Setting",
@@ -2208,13 +2256,13 @@
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-    "_id": "61a4ba786ef9cb3438b1a05c",
+    "_id": "61a4d69b7c7454bd41c1029f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a05d",
+    "objectId": "61a4d69b7c7454bd41c102a0",
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-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Email",
@@ -2224,13 +2272,13 @@
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-    "_id": "61a4ba786ef9cb3438b1a05e",
+    "_id": "61a4d69b7c7454bd41c102a1",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "telegram:class:Message",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "telegram",
@@ -2239,12 +2287,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a05f",
-    "objectId": "61a4ba786ef9cb3438b1a060",
+    "_id": "61a4d69b7c7454bd41c102a2",
+    "objectId": "61a4d69b7c7454bd41c102a3",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
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+    "modifiedOn": 1638192795780,
     "objectSpace": "core:space:Model",
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@@ -2258,12 +2306,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a061",
-    "objectId": "61a4ba786ef9cb3438b1a062",
+    "_id": "61a4d69b7c7454bd41c102a4",
+    "objectId": "61a4d69b7c7454bd41c102a5",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
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+    "modifiedOn": 1638192795780,
     "objectSpace": "core:space:Model",
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@@ -2277,12 +2325,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a063",
-    "objectId": "61a4ba786ef9cb3438b1a064",
+    "_id": "61a4d69b7c7454bd41c102a6",
+    "objectId": "61a4d69b7c7454bd41c102a7",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592798,
+    "modifiedOn": 1638192795780,
     "objectSpace": "core:space:Model",
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@@ -2296,12 +2344,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a065",
-    "objectId": "61a4ba786ef9cb3438b1a066",
+    "_id": "61a4d69b7c7454bd41c102a8",
+    "objectId": "61a4d69b7c7454bd41c102a9",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
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+    "modifiedOn": 1638192795780,
     "objectSpace": "core:space:Model",
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@@ -2315,13 +2363,13 @@
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   {
-    "_id": "61a4ba786ef9cb3438b1a067",
+    "_id": "61a4d69b7c7454bd41c102aa",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Telegram",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Telegram",
@@ -2331,13 +2379,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a068",
+    "_id": "61a4d69b7c7454bd41c102ab",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "telegram:integrationType:Telegram",
     "objectClass": "setting:class:IntegrationType",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Telegram",
@@ -2347,13 +2395,13 @@
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-    "_id": "61a4ba786ef9cb3438b1a069",
+    "_id": "61a4d69b7c7454bd41c102ac",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "telegram:space:Telegram",
     "objectClass": "core:class:Space",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "Telegram",
@@ -2363,13 +2411,13 @@
     }
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-    "_id": "61a4ba786ef9cb3438b1a06a",
+    "_id": "61a4d69b7c7454bd41c102ad",
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     "space": "core:space:Tx",
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-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
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@@ -2378,66 +2426,66 @@
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-    "_id": "61a4ba786ef9cb3438b1a06b",
+    "_id": "61a4d69b7c7454bd41c102ae",
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     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a06c",
+    "objectId": "61a4d69b7c7454bd41c102af",
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-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
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   {
-    "_id": "61a4ba786ef9cb3438b1a06d",
+    "_id": "61a4d69b7c7454bd41c102b0",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a06e",
+    "objectId": "61a4d69b7c7454bd41c102b1",
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     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
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   {
-    "_id": "61a4ba786ef9cb3438b1a06f",
+    "_id": "61a4d69b7c7454bd41c102b2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a070",
+    "objectId": "61a4d69b7c7454bd41c102b3",
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-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
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-    "_id": "61a4ba786ef9cb3438b1a071",
+    "_id": "61a4d69b7c7454bd41c102b4",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a072",
+    "objectId": "61a4d69b7c7454bd41c102b5",
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-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
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   {
-    "_id": "61a4ba786ef9cb3438b1a075",
+    "_id": "61a4d69b7c7454bd41c102b8",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a073",
+    "objectId": "61a4d69b7c7454bd41c102b6",
     "objectClass": "contact:class:Employee",
     "objectSpace": "contact:space:Employee",
-    "modifiedOn": 1638185592808,
-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
+    "modifiedBy": "61a4d69b7c7454bd41c102b7",
     "attributes": {
       "name": "Chen,Rosamund",
       "city": "Mountain View",
@@ -2445,29 +2493,29 @@
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     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a074",
+    "objectId": "61a4d69b7c7454bd41c102b7",
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-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
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     "attributes": {
       "email": "rosamund@hc.engineering",
-      "employee": "61a4ba786ef9cb3438b1a073",
+      "employee": "61a4d69b7c7454bd41c102b6",
       "name": "Chen,Rosamund"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a077",
+    "_id": "61a4d69b7c7454bd41c102ba",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a078",
+    "objectId": "61a4d69b7c7454bd41c102bb",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1638185592808,
-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
+    "modifiedBy": "61a4d69b7c7454bd41c102b7",
     "attributes": {
       "name": "P.,Andrey",
       "title": "Chief Architect",
@@ -2481,14 +2529,14 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a079",
+    "_id": "61a4d69b7c7454bd41c102bc",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a07a",
+    "objectId": "61a4d69b7c7454bd41c102bd",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1638185592808,
-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
+    "modifiedBy": "61a4d69b7c7454bd41c102b7",
     "attributes": {
       "name": "M.,Marina",
       "title": "Chief Designer",
@@ -2502,14 +2550,14 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a07b",
+    "_id": "61a4d69b7c7454bd41c102be",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a07c",
+    "objectId": "61a4d69b7c7454bd41c102bf",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1638185592808,
-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
+    "modifiedBy": "61a4d69b7c7454bd41c102b7",
     "attributes": {
       "name": "P.,Alex",
       "title": "Frontend Engineer",
diff --git a/dev/tool/src/model.tx.json b/dev/tool/src/model.tx.json
index 1638d9dc67..363fa46cf6 100644
--- a/dev/tool/src/model.tx.json
+++ b/dev/tool/src/model.tx.json
@@ -1,25 +1,25 @@
 [
   {
-    "_id": "61a4ba786ef9cb3438b19faf",
+    "_id": "61a4d69b7c7454bd41c101ee",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Obj",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb0",
+    "_id": "61a4d69b7c7454bd41c101ef",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Doc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -27,12 +27,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb1",
-    "objectId": "61a4ba786ef9cb3438b19fb2",
+    "_id": "61a4d69b7c7454bd41c101f0",
+    "objectId": "61a4d69b7c7454bd41c101f1",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -46,13 +46,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb3",
+    "_id": "61a4d69b7c7454bd41c101f2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:State",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "state",
@@ -61,12 +61,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb4",
-    "objectId": "61a4ba786ef9cb3438b19fb5",
+    "_id": "61a4d69b7c7454bd41c101f3",
+    "objectId": "61a4d69b7c7454bd41c101f4",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -80,13 +80,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb6",
+    "_id": "61a4d69b7c7454bd41c101f5",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Type",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -94,13 +94,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb7",
+    "_id": "61a4d69b7c7454bd41c101f6",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeTimestamp",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -108,13 +108,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb8",
+    "_id": "61a4d69b7c7454bd41c101f7",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeBoolean",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -122,13 +122,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb9",
+    "_id": "61a4d69b7c7454bd41c101f8",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeString",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -136,13 +136,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fba",
+    "_id": "61a4d69b7c7454bd41c101f9",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Attribute",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -150,13 +150,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fbb",
+    "_id": "61a4d69b7c7454bd41c101fa",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Account",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -165,13 +165,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fbc",
+    "_id": "61a4d69b7c7454bd41c101fb",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Space",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -180,12 +180,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fbd",
-    "objectId": "61a4ba786ef9cb3438b19fbe",
+    "_id": "61a4d69b7c7454bd41c101fc",
+    "objectId": "61a4d69b7c7454bd41c101fd",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -199,13 +199,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fbf",
+    "_id": "61a4d69b7c7454bd41c101fe",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:SpaceWithStates",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -213,13 +213,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc0",
+    "_id": "61a4d69b7c7454bd41c101ff",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:AttachedDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -227,13 +227,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc1",
+    "_id": "61a4d69b7c7454bd41c10200",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:DocWithState",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -241,31 +241,31 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc2",
-    "objectId": "61a4ba786ef9cb3438b19fc3",
+    "_id": "61a4d69b7c7454bd41c10201",
+    "objectId": "61a4d69b7c7454bd41c10202",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
       "name": "state",
       "type": {
-        "_class": "core:class:TypeString",
-        "label": "TypeString"
+        "_class": "core:class:State",
+        "label": "TypeState"
       },
       "label": "State",
       "attributeOf": "core:class:DocWithState"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc4",
-    "objectId": "61a4ba786ef9cb3438b19fc5",
+    "_id": "61a4d69b7c7454bd41c10203",
+    "objectId": "61a4d69b7c7454bd41c10204",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -279,13 +279,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc6",
+    "_id": "61a4d69b7c7454bd41c10205",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Tx",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "tx",
@@ -294,13 +294,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc7",
+    "_id": "61a4d69b7c7454bd41c10206",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxBulkWrite",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -308,13 +308,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc8",
+    "_id": "61a4d69b7c7454bd41c10207",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCUD",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -322,13 +322,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc9",
+    "_id": "61a4d69b7c7454bd41c10208",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxRemoveDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -336,13 +336,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fca",
+    "_id": "61a4d69b7c7454bd41c10209",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxUpdateDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -350,13 +350,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fcb",
+    "_id": "61a4d69b7c7454bd41c1020a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxMixin",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -364,13 +364,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fcc",
+    "_id": "61a4d69b7c7454bd41c1020b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxPutBag",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -378,13 +378,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fcd",
+    "_id": "61a4d69b7c7454bd41c1020c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCollectionCUD",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -392,13 +392,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fce",
+    "_id": "61a4d69b7c7454bd41c1020d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCreateDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -406,13 +406,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fcf",
+    "_id": "61a4d69b7c7454bd41c1020e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Class",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -421,13 +421,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd0",
+    "_id": "61a4d69b7c7454bd41c1020f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Mixin",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -435,13 +435,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd1",
+    "_id": "61a4d69b7c7454bd41c10210",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "activity:class:TxViewlet",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -450,13 +450,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd2",
+    "_id": "61a4d69b7c7454bd41c10211",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Sequence",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "kanban",
@@ -465,13 +465,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd3",
+    "_id": "61a4d69b7c7454bd41c10212",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Kanban",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "kanban",
@@ -480,13 +480,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd4",
+    "_id": "61a4d69b7c7454bd41c10213",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:ActionTarget",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -495,13 +495,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd5",
+    "_id": "61a4d69b7c7454bd41c10214",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Action",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -510,13 +510,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd6",
+    "_id": "61a4d69b7c7454bd41c10215",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Viewlet",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
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@@ -525,13 +525,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fd7",
+    "_id": "61a4d69b7c7454bd41c10216",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:ViewletDescriptor",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -540,13 +540,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd8",
+    "_id": "61a4d69b7c7454bd41c10217",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:ObjectEditor",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
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@@ -554,13 +554,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fd9",
+    "_id": "61a4d69b7c7454bd41c10218",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:KanbanCard",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
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@@ -568,13 +568,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fda",
+    "_id": "61a4d69b7c7454bd41c10219",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:AttributePresenter",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
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@@ -582,13 +582,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fdb",
+    "_id": "61a4d69b7c7454bd41c1021a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:AttributeEditor",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
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@@ -596,11 +596,11 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fdc",
+    "_id": "61a4d69b7c7454bd41c1021b",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeString",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -610,11 +610,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fdd",
+    "_id": "61a4d69b7c7454bd41c1021c",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeString",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -624,11 +624,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fde",
+    "_id": "61a4d69b7c7454bd41c1021d",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeBoolean",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -638,11 +638,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fdf",
+    "_id": "61a4d69b7c7454bd41c1021e",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeBoolean",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -652,11 +652,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe0",
+    "_id": "61a4d69b7c7454bd41c1021f",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeTimestamp",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -666,11 +666,25 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe1",
+    "_id": "61a4d69b7c7454bd41c10220",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
+    "objectId": "core:class:State",
+    "objectClass": "core:class:Class",
+    "objectSpace": "core:space:Model",
+    "mixin": "view:mixin:AttributeEditor",
+    "attributes": {
+      "editor": "view:component:StateEditor"
+    }
+  },
+  {
+    "_id": "61a4d69b7c7454bd41c10221",
+    "_class": "core:class:TxMixin",
+    "space": "core:space:Tx",
+    "modifiedBy": "core:account:System",
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:State",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -680,13 +694,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe2",
+    "_id": "61a4d69b7c7454bd41c10222",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:viewlet:Table",
     "objectClass": "view:class:ViewletDescriptor",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Table",
@@ -695,13 +709,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe3",
+    "_id": "61a4d69b7c7454bd41c10223",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:viewlet:Kanban",
     "objectClass": "view:class:ViewletDescriptor",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Kanban",
@@ -710,28 +724,28 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe4",
+    "_id": "61a4d69b7c7454bd41c10224",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:action:Delete",
     "objectClass": "view:class:Action",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Delete",
-      "icon": "view:icon:Kanban",
+      "icon": "view:icon:Delete",
       "action": "view:actionImpl:Delete"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe5",
+    "_id": "61a4d69b7c7454bd41c10225",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b19fe6",
+    "objectId": "61a4d69b7c7454bd41c10226",
     "objectClass": "view:class:ActionTarget",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "target": "core:class:Doc",
@@ -739,13 +753,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe7",
+    "_id": "61a4d69b7c7454bd41c10227",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:space:Sequence",
     "objectClass": "core:class:Space",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "Sequences",
@@ -755,13 +769,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe8",
+    "_id": "61a4d69b7c7454bd41c10228",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "workbench:mixin:SpaceView",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -769,13 +783,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe9",
+    "_id": "61a4d69b7c7454bd41c10229",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "workbench:class:Application",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -784,13 +798,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fea",
+    "_id": "61a4d69b7c7454bd41c1022a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:EmployeeAccount",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -798,13 +812,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19feb",
+    "_id": "61a4d69b7c7454bd41c1022b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Contact",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "contact",
@@ -813,12 +827,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fec",
-    "objectId": "61a4ba786ef9cb3438b19fed",
+    "_id": "61a4d69b7c7454bd41c1022c",
+    "objectId": "61a4d69b7c7454bd41c1022d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592714,
+    "modifiedOn": 1638192795640,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
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@@ -833,12 +847,12 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fee",
-    "objectId": "61a4ba786ef9cb3438b19fef",
+    "_id": "61a4d69b7c7454bd41c1022e",
+    "objectId": "61a4d69b7c7454bd41c1022f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592714,
+    "modifiedOn": 1638192795640,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -852,13 +866,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ff0",
+    "_id": "61a4d69b7c7454bd41c10230",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Person",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -867,12 +881,12 @@
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-    "_id": "61a4ba786ef9cb3438b19ff1",
-    "objectId": "61a4ba786ef9cb3438b19ff2",
+    "_id": "61a4d69b7c7454bd41c10231",
+    "objectId": "61a4d69b7c7454bd41c10232",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592714,
+    "modifiedOn": 1638192795640,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -886,13 +900,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ff3",
+    "_id": "61a4d69b7c7454bd41c10233",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Employee",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -900,13 +914,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19ff4",
+    "_id": "61a4d69b7c7454bd41c10234",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Organization",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -914,13 +928,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19ff5",
+    "_id": "61a4d69b7c7454bd41c10235",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:TypeChannels",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -928,13 +942,13 @@
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   {
-    "_id": "61a4ba786ef9cb3438b19ff6",
+    "_id": "61a4d69b7c7454bd41c10236",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:ChannelProvider",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -943,11 +957,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ff7",
+    "_id": "61a4d69b7c7454bd41c10237",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "contact:class:TypeChannels",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -957,13 +971,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ff8",
+    "_id": "61a4d69b7c7454bd41c10238",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Email",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Email",
@@ -972,13 +986,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ff9",
+    "_id": "61a4d69b7c7454bd41c10239",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Phone",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Phone",
@@ -987,13 +1001,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19ffa",
+    "_id": "61a4d69b7c7454bd41c1023a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:LinkedIn",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "LinkedIn",
@@ -1002,13 +1016,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19ffb",
+    "_id": "61a4d69b7c7454bd41c1023b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Twitter",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Twitter",
@@ -1017,13 +1031,28 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ffc",
+    "_id": "61a4d69b7c7454bd41c1023c",
+    "_class": "core:class:TxCreateDoc",
+    "space": "core:space:Tx",
+    "objectId": "contact:channelProvider:GitHub",
+    "objectClass": "contact:class:ChannelProvider",
+    "objectSpace": "core:space:Model",
+    "modifiedOn": 1638192795792,
+    "modifiedBy": "core:account:System",
+    "attributes": {
+      "label": "GitHub",
+      "icon": "contact:icon:GitHub",
+      "placeholder": "@appleseed"
+    }
+  },
+  {
+    "_id": "61a4d69b7c7454bd41c1023d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:space:Employee",
     "objectClass": "core:class:Space",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "Employees",
@@ -1033,11 +1062,11 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19ffd",
+    "_id": "61a4d69b7c7454bd41c1023e",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "contact:class:Person",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1047,13 +1076,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19ffe",
+    "_id": "61a4d69b7c7454bd41c1023f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Attachment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -1063,12 +1092,12 @@
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-    "_id": "61a4ba786ef9cb3438b19fff",
-    "objectId": "61a4ba786ef9cb3438b1a000",
+    "_id": "61a4d69b7c7454bd41c10240",
+    "objectId": "61a4d69b7c7454bd41c10241",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
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@@ -1082,12 +1111,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a001",
-    "objectId": "61a4ba786ef9cb3438b1a002",
+    "_id": "61a4d69b7c7454bd41c10242",
+    "objectId": "61a4d69b7c7454bd41c10243",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1101,12 +1130,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a003",
-    "objectId": "61a4ba786ef9cb3438b1a004",
+    "_id": "61a4d69b7c7454bd41c10244",
+    "objectId": "61a4d69b7c7454bd41c10245",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1120,12 +1149,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a005",
-    "objectId": "61a4ba786ef9cb3438b1a006",
+    "_id": "61a4d69b7c7454bd41c10246",
+    "objectId": "61a4d69b7c7454bd41c10247",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1139,12 +1168,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a007",
-    "objectId": "61a4ba786ef9cb3438b1a008",
+    "_id": "61a4d69b7c7454bd41c10248",
+    "objectId": "61a4d69b7c7454bd41c10249",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1158,13 +1187,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a009",
+    "_id": "61a4d69b7c7454bd41c1024a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Comment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "comment",
@@ -1174,12 +1203,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a00a",
-    "objectId": "61a4ba786ef9cb3438b1a00b",
+    "_id": "61a4d69b7c7454bd41c1024b",
+    "objectId": "61a4d69b7c7454bd41c1024c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1194,13 +1223,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a00c",
+    "_id": "61a4d69b7c7454bd41c1024d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Backlink",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1208,13 +1237,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a00d",
+    "_id": "61a4d69b7c7454bd41c1024e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Message",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "chunter",
@@ -1223,12 +1252,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a00e",
-    "objectId": "61a4ba786ef9cb3438b1a00f",
+    "_id": "61a4d69b7c7454bd41c1024f",
+    "objectId": "61a4d69b7c7454bd41c10250",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1243,13 +1272,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a010",
+    "_id": "61a4d69b7c7454bd41c10251",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Channel",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1259,11 +1288,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a011",
+    "_id": "61a4d69b7c7454bd41c10252",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "chunter:class:Channel",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1275,13 +1304,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a012",
+    "_id": "61a4d69b7c7454bd41c10253",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:viewlet:Chat",
     "objectClass": "view:class:ViewletDescriptor",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Chat",
@@ -1290,13 +1319,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a013",
+    "_id": "61a4d69b7c7454bd41c10254",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a014",
+    "objectId": "61a4d69b7c7454bd41c10255",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "chunter:class:Message",
@@ -1306,13 +1335,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a015",
+    "_id": "61a4d69b7c7454bd41c10256",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a016",
+    "objectId": "61a4d69b7c7454bd41c10257",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "chunter:string:ApplicationLabelChunter",
@@ -1331,13 +1360,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a017",
+    "_id": "61a4d69b7c7454bd41c10258",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a018",
+    "objectId": "61a4d69b7c7454bd41c10259",
     "objectClass": "chunter:class:Channel",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "general",
@@ -1347,13 +1376,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a019",
+    "_id": "61a4d69b7c7454bd41c1025a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a01a",
+    "objectId": "61a4d69b7c7454bd41c1025b",
     "objectClass": "chunter:class:Channel",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "random",
@@ -1363,11 +1392,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01b",
+    "_id": "61a4d69b7c7454bd41c1025c",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "chunter:class:Attachment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1377,11 +1406,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01c",
+    "_id": "61a4d69b7c7454bd41c1025d",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "chunter:class:Comment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1391,13 +1420,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01d",
+    "_id": "61a4d69b7c7454bd41c1025e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxCommentCreate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "chunter:class:Comment",
@@ -1411,13 +1440,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01e",
+    "_id": "61a4d69b7c7454bd41c1025f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxCommentRemove",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "chunter:class:Comment",
@@ -1428,13 +1457,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01f",
+    "_id": "61a4d69b7c7454bd41c10260",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxAttachmentCreate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "chunter:class:Attachment",
@@ -1446,13 +1475,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a020",
+    "_id": "61a4d69b7c7454bd41c10261",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "task:class:Task",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1460,12 +1489,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a021",
-    "objectId": "61a4ba786ef9cb3438b1a022",
+    "_id": "61a4d69b7c7454bd41c10262",
+    "objectId": "61a4d69b7c7454bd41c10263",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592739,
+    "modifiedOn": 1638192795677,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1479,12 +1508,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a023",
-    "objectId": "61a4ba786ef9cb3438b1a024",
+    "_id": "61a4d69b7c7454bd41c10264",
+    "objectId": "61a4d69b7c7454bd41c10265",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592739,
+    "modifiedOn": 1638192795677,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1498,12 +1527,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a025",
-    "objectId": "61a4ba786ef9cb3438b1a026",
+    "_id": "61a4d69b7c7454bd41c10266",
+    "objectId": "61a4d69b7c7454bd41c10267",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592739,
+    "modifiedOn": 1638192795677,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1517,13 +1546,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a027",
+    "_id": "61a4d69b7c7454bd41c10268",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "task:class:Project",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1533,11 +1562,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a028",
+    "_id": "61a4d69b7c7454bd41c10269",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "task:class:Project",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1550,13 +1579,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a029",
+    "_id": "61a4d69b7c7454bd41c1026a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a02a",
+    "objectId": "61a4d69b7c7454bd41c1026b",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "task:class:Task",
@@ -1574,13 +1603,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a02b",
+    "_id": "61a4d69b7c7454bd41c1026c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a02c",
+    "objectId": "61a4d69b7c7454bd41c1026d",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "task:string:ApplicationLabelTask",
@@ -1599,13 +1628,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a02d",
+    "_id": "61a4d69b7c7454bd41c1026e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a02e",
+    "objectId": "61a4d69b7c7454bd41c1026f",
     "objectClass": "task:class:Project",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "demo",
@@ -1615,13 +1644,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a02f",
+    "_id": "61a4d69b7c7454bd41c10270",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Applicant",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "recruit",
@@ -1633,12 +1662,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a030",
-    "objectId": "61a4ba786ef9cb3438b1a031",
+    "_id": "61a4d69b7c7454bd41c10271",
+    "objectId": "61a4d69b7c7454bd41c10272",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1652,12 +1681,12 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a032",
-    "objectId": "61a4ba786ef9cb3438b1a033",
+    "_id": "61a4d69b7c7454bd41c10273",
+    "objectId": "61a4d69b7c7454bd41c10274",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1671,13 +1700,32 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a034",
+    "_id": "61a4d69b7c7454bd41c10275",
+    "objectId": "61a4d69b7c7454bd41c10276",
+    "_class": "core:class:TxCreateDoc",
+    "space": "core:space:Tx",
+    "modifiedBy": "core:account:System",
+    "modifiedOn": 1638192795776,
+    "objectSpace": "core:space:Model",
+    "objectClass": "core:class:Attribute",
+    "attributes": {
+      "name": "employee",
+      "type": {
+        "_class": "core:class:TypeString",
+        "label": "TypeString"
+      },
+      "label": "Assigned recruiter",
+      "attributeOf": "recruit:class:Applicant"
+    }
+  },
+  {
+    "_id": "61a4d69b7c7454bd41c10277",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Candidate",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -1686,12 +1734,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a035",
-    "objectId": "61a4ba786ef9cb3438b1a036",
+    "_id": "61a4d69b7c7454bd41c10278",
+    "objectId": "61a4d69b7c7454bd41c10279",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1705,12 +1753,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a037",
-    "objectId": "61a4ba786ef9cb3438b1a038",
+    "_id": "61a4d69b7c7454bd41c1027a",
+    "objectId": "61a4d69b7c7454bd41c1027b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
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@@ -1724,12 +1772,12 @@
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+    "_id": "61a4d69b7c7454bd41c1027c",
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@@ -1743,12 +1791,12 @@
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+    "_id": "61a4d69b7c7454bd41c1027e",
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@@ -1762,12 +1810,12 @@
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-    "objectId": "61a4ba786ef9cb3438b1a03e",
+    "_id": "61a4d69b7c7454bd41c10280",
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@@ -1781,12 +1829,12 @@
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+    "_id": "61a4d69b7c7454bd41c10282",
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@@ -1800,12 +1848,12 @@
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@@ -1819,13 +1867,13 @@
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@@ -1835,13 +1883,13 @@
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@@ -1851,11 +1899,11 @@
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@@ -1868,11 +1916,11 @@
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+    "_id": "61a4d69b7c7454bd41c10289",
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+    "modifiedOn": 1638192795792,
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@@ -1885,13 +1933,13 @@
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     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a048",
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@@ -1916,13 +1964,13 @@
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@@ -1932,13 +1980,13 @@
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+    "_id": "61a4d69b7c7454bd41c1028d",
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     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a04b",
+    "objectId": "61a4d69b7c7454bd41c1028e",
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@@ -1967,13 +2015,13 @@
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-    "objectId": "61a4ba786ef9cb3438b1a04d",
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@@ -1999,13 +2047,13 @@
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     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a04f",
+    "objectId": "61a4d69b7c7454bd41c10292",
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@@ -2026,11 +2074,11 @@
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+    "_id": "61a4d69b7c7454bd41c10293",
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+    "modifiedOn": 1638192795792,
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@@ -2040,11 +2088,11 @@
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+    "_id": "61a4d69b7c7454bd41c10294",
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+    "modifiedOn": 1638192795792,
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@@ -2054,11 +2102,11 @@
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+    "_id": "61a4d69b7c7454bd41c10295",
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@@ -2068,13 +2116,13 @@
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+    "_id": "61a4d69b7c7454bd41c10296",
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     "space": "core:space:Tx",
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+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -2083,13 +2131,13 @@
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+    "_id": "61a4d69b7c7454bd41c10297",
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     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a055",
+    "objectId": "61a4d69b7c7454bd41c10298",
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@@ -2097,13 +2145,13 @@
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+    "_id": "61a4d69b7c7454bd41c10299",
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     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a057",
+    "objectId": "61a4d69b7c7454bd41c1029a",
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@@ -2111,13 +2159,13 @@
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+    "_id": "61a4d69b7c7454bd41c1029b",
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     "space": "core:space:Tx",
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+    "modifiedOn": 1638192795792,
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@@ -2128,13 +2176,13 @@
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+    "_id": "61a4d69b7c7454bd41c1029c",
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     "space": "core:space:Tx",
     "objectId": "setting:class:IntegrationType",
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+    "modifiedOn": 1638192795792,
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@@ -2143,13 +2191,13 @@
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+    "_id": "61a4d69b7c7454bd41c1029d",
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     "space": "core:space:Tx",
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+    "modifiedOn": 1638192795792,
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@@ -2158,13 +2206,13 @@
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+    "_id": "61a4d69b7c7454bd41c1029e",
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     "space": "core:space:Tx",
     "objectId": "setting:ids:SettingApp",
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     "objectSpace": "core:space:Model",
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+    "modifiedOn": 1638192795793,
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@@ -2208,13 +2256,13 @@
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+    "_id": "61a4d69b7c7454bd41c1029f",
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     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a05d",
+    "objectId": "61a4d69b7c7454bd41c102a0",
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@@ -2224,13 +2272,13 @@
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-    "_id": "61a4ba786ef9cb3438b1a05e",
+    "_id": "61a4d69b7c7454bd41c102a1",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "telegram:class:Message",
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     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
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@@ -2239,12 +2287,12 @@
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-    "objectId": "61a4ba786ef9cb3438b1a060",
+    "_id": "61a4d69b7c7454bd41c102a2",
+    "objectId": "61a4d69b7c7454bd41c102a3",
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     "space": "core:space:Tx",
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+    "modifiedOn": 1638192795780,
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@@ -2258,12 +2306,12 @@
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-    "objectId": "61a4ba786ef9cb3438b1a062",
+    "_id": "61a4d69b7c7454bd41c102a4",
+    "objectId": "61a4d69b7c7454bd41c102a5",
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     "space": "core:space:Tx",
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+    "modifiedOn": 1638192795780,
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@@ -2277,12 +2325,12 @@
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-    "objectId": "61a4ba786ef9cb3438b1a064",
+    "_id": "61a4d69b7c7454bd41c102a6",
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+    "modifiedOn": 1638192795780,
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@@ -2296,12 +2344,12 @@
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-    "objectId": "61a4ba786ef9cb3438b1a066",
+    "_id": "61a4d69b7c7454bd41c102a8",
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@@ -2315,13 +2363,13 @@
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+    "_id": "61a4d69b7c7454bd41c102aa",
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     "objectId": "contact:channelProvider:Telegram",
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+    "modifiedOn": 1638192795793,
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@@ -2331,13 +2379,13 @@
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+    "_id": "61a4d69b7c7454bd41c102ab",
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-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
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@@ -2347,13 +2395,13 @@
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+    "_id": "61a4d69b7c7454bd41c102ac",
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-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
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@@ -2363,13 +2411,13 @@
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-    "_id": "61a4ba786ef9cb3438b1a06a",
+    "_id": "61a4d69b7c7454bd41c102ad",
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+    "modifiedOn": 1638192795793,
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@@ -2378,66 +2426,66 @@
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-    "objectId": "61a4ba786ef9cb3438b1a06c",
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+    "modifiedOn": 1638192795793,
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-    "objectId": "61a4ba786ef9cb3438b1a06e",
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     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a070",
+    "objectId": "61a4d69b7c7454bd41c102b3",
     "objectClass": "server-core:class:Trigger",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "trigger": "server-recruit:trigger:OnApplication"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a071",
+    "_id": "61a4d69b7c7454bd41c102b4",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a072",
+    "objectId": "61a4d69b7c7454bd41c102b5",
     "objectClass": "server-core:class:Trigger",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "trigger": "server-view:trigger:OnDocWithState"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a075",
+    "_id": "61a4d69b7c7454bd41c102b8",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a073",
+    "objectId": "61a4d69b7c7454bd41c102b6",
     "objectClass": "contact:class:Employee",
     "objectSpace": "contact:space:Employee",
-    "modifiedOn": 1638185592808,
-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
+    "modifiedBy": "61a4d69b7c7454bd41c102b7",
     "attributes": {
       "name": "Chen,Rosamund",
       "city": "Mountain View",
@@ -2445,29 +2493,29 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a076",
+    "_id": "61a4d69b7c7454bd41c102b9",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a074",
+    "objectId": "61a4d69b7c7454bd41c102b7",
     "objectClass": "contact:class:EmployeeAccount",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
+    "modifiedBy": "61a4d69b7c7454bd41c102b7",
     "attributes": {
       "email": "rosamund@hc.engineering",
-      "employee": "61a4ba786ef9cb3438b1a073",
+      "employee": "61a4d69b7c7454bd41c102b6",
       "name": "Chen,Rosamund"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a077",
+    "_id": "61a4d69b7c7454bd41c102ba",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a078",
+    "objectId": "61a4d69b7c7454bd41c102bb",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1638185592808,
-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
+    "modifiedBy": "61a4d69b7c7454bd41c102b7",
     "attributes": {
       "name": "P.,Andrey",
       "title": "Chief Architect",
@@ -2481,14 +2529,14 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a079",
+    "_id": "61a4d69b7c7454bd41c102bc",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a07a",
+    "objectId": "61a4d69b7c7454bd41c102bd",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1638185592808,
-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
+    "modifiedBy": "61a4d69b7c7454bd41c102b7",
     "attributes": {
       "name": "M.,Marina",
       "title": "Chief Designer",
@@ -2502,14 +2550,14 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a07b",
+    "_id": "61a4d69b7c7454bd41c102be",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a07c",
+    "objectId": "61a4d69b7c7454bd41c102bf",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1638185592808,
-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
+    "modifiedBy": "61a4d69b7c7454bd41c102b7",
     "attributes": {
       "name": "P.,Alex",
       "title": "Frontend Engineer",
diff --git a/models/contact/src/index.ts b/models/contact/src/index.ts
index 340e1d6110..51b99ac0dd 100644
--- a/models/contact/src/index.ts
+++ b/models/contact/src/index.ts
@@ -107,6 +107,12 @@ export function createModel (builder: Builder): void {
     placeholder: '@appleseed'
   }, contact.channelProvider.Twitter)
 
+  builder.createDoc(contact.class.ChannelProvider, core.space.Model, {
+    label: 'GitHub' as IntlString,
+    icon: contact.icon.GitHub,
+    placeholder: '@appleseed'
+  }, contact.channelProvider.GitHub)
+
   builder.createDoc(core.class.Space, core.space.Model, {
     name: 'Employees',
     description: 'Employees',
diff --git a/plugins/contact/src/index.ts b/plugins/contact/src/index.ts
index bd85dfd05c..71cf950b9b 100644
--- a/plugins/contact/src/index.ts
+++ b/plugins/contact/src/index.ts
@@ -121,7 +121,8 @@ export default plugin(contactId, {
     Phone: '' as Ref<ChannelProvider>,
     LinkedIn: '' as Ref<ChannelProvider>,
     Twitter: '' as Ref<ChannelProvider>,
-    Telegram: '' as Ref<ChannelProvider>
+    Telegram: '' as Ref<ChannelProvider>,
+    GitHub: '' as Ref<ChannelProvider>
   },
   icon: {
     Phone: '' as Asset,
diff --git a/server/workspace/src/model.tx.json b/server/workspace/src/model.tx.json
index 1638d9dc67..363fa46cf6 100644
--- a/server/workspace/src/model.tx.json
+++ b/server/workspace/src/model.tx.json
@@ -1,25 +1,25 @@
 [
   {
-    "_id": "61a4ba786ef9cb3438b19faf",
+    "_id": "61a4d69b7c7454bd41c101ee",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Obj",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb0",
+    "_id": "61a4d69b7c7454bd41c101ef",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Doc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -27,12 +27,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb1",
-    "objectId": "61a4ba786ef9cb3438b19fb2",
+    "_id": "61a4d69b7c7454bd41c101f0",
+    "objectId": "61a4d69b7c7454bd41c101f1",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -46,13 +46,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb3",
+    "_id": "61a4d69b7c7454bd41c101f2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:State",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "state",
@@ -61,12 +61,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb4",
-    "objectId": "61a4ba786ef9cb3438b19fb5",
+    "_id": "61a4d69b7c7454bd41c101f3",
+    "objectId": "61a4d69b7c7454bd41c101f4",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -80,13 +80,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb6",
+    "_id": "61a4d69b7c7454bd41c101f5",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Type",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -94,13 +94,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb7",
+    "_id": "61a4d69b7c7454bd41c101f6",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeTimestamp",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -108,13 +108,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb8",
+    "_id": "61a4d69b7c7454bd41c101f7",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeBoolean",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -122,13 +122,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fb9",
+    "_id": "61a4d69b7c7454bd41c101f8",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeString",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -136,13 +136,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fba",
+    "_id": "61a4d69b7c7454bd41c101f9",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Attribute",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -150,13 +150,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fbb",
+    "_id": "61a4d69b7c7454bd41c101fa",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Account",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -165,13 +165,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fbc",
+    "_id": "61a4d69b7c7454bd41c101fb",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Space",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -180,12 +180,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fbd",
-    "objectId": "61a4ba786ef9cb3438b19fbe",
+    "_id": "61a4d69b7c7454bd41c101fc",
+    "objectId": "61a4d69b7c7454bd41c101fd",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -199,13 +199,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fbf",
+    "_id": "61a4d69b7c7454bd41c101fe",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:SpaceWithStates",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -213,13 +213,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc0",
+    "_id": "61a4d69b7c7454bd41c101ff",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:AttachedDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -227,13 +227,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc1",
+    "_id": "61a4d69b7c7454bd41c10200",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:DocWithState",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -241,31 +241,31 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc2",
-    "objectId": "61a4ba786ef9cb3438b19fc3",
+    "_id": "61a4d69b7c7454bd41c10201",
+    "objectId": "61a4d69b7c7454bd41c10202",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
       "name": "state",
       "type": {
-        "_class": "core:class:TypeString",
-        "label": "TypeString"
+        "_class": "core:class:State",
+        "label": "TypeState"
       },
       "label": "State",
       "attributeOf": "core:class:DocWithState"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc4",
-    "objectId": "61a4ba786ef9cb3438b19fc5",
+    "_id": "61a4d69b7c7454bd41c10203",
+    "objectId": "61a4d69b7c7454bd41c10204",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592708,
+    "modifiedOn": 1638192795633,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -279,13 +279,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc6",
+    "_id": "61a4d69b7c7454bd41c10205",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Tx",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "tx",
@@ -294,13 +294,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc7",
+    "_id": "61a4d69b7c7454bd41c10206",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxBulkWrite",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -308,13 +308,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc8",
+    "_id": "61a4d69b7c7454bd41c10207",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCUD",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -322,13 +322,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fc9",
+    "_id": "61a4d69b7c7454bd41c10208",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxRemoveDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -336,13 +336,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fca",
+    "_id": "61a4d69b7c7454bd41c10209",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxUpdateDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -350,13 +350,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fcb",
+    "_id": "61a4d69b7c7454bd41c1020a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxMixin",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -364,13 +364,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fcc",
+    "_id": "61a4d69b7c7454bd41c1020b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxPutBag",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -378,13 +378,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fcd",
+    "_id": "61a4d69b7c7454bd41c1020c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCollectionCUD",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -392,13 +392,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fce",
+    "_id": "61a4d69b7c7454bd41c1020d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCreateDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -406,13 +406,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fcf",
+    "_id": "61a4d69b7c7454bd41c1020e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Class",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -421,13 +421,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd0",
+    "_id": "61a4d69b7c7454bd41c1020f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Mixin",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -435,13 +435,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd1",
+    "_id": "61a4d69b7c7454bd41c10210",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "activity:class:TxViewlet",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -450,13 +450,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd2",
+    "_id": "61a4d69b7c7454bd41c10211",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Sequence",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "kanban",
@@ -465,13 +465,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd3",
+    "_id": "61a4d69b7c7454bd41c10212",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Kanban",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "kanban",
@@ -480,13 +480,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd4",
+    "_id": "61a4d69b7c7454bd41c10213",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:ActionTarget",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -495,13 +495,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd5",
+    "_id": "61a4d69b7c7454bd41c10214",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Action",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -510,13 +510,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd6",
+    "_id": "61a4d69b7c7454bd41c10215",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Viewlet",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -525,13 +525,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd7",
+    "_id": "61a4d69b7c7454bd41c10216",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:ViewletDescriptor",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -540,13 +540,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd8",
+    "_id": "61a4d69b7c7454bd41c10217",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:ObjectEditor",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -554,13 +554,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fd9",
+    "_id": "61a4d69b7c7454bd41c10218",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:KanbanCard",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -568,13 +568,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fda",
+    "_id": "61a4d69b7c7454bd41c10219",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:AttributePresenter",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -582,13 +582,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fdb",
+    "_id": "61a4d69b7c7454bd41c1021a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:AttributeEditor",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795791,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -596,11 +596,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fdc",
+    "_id": "61a4d69b7c7454bd41c1021b",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeString",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -610,11 +610,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fdd",
+    "_id": "61a4d69b7c7454bd41c1021c",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeString",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -624,11 +624,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fde",
+    "_id": "61a4d69b7c7454bd41c1021d",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeBoolean",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -638,11 +638,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fdf",
+    "_id": "61a4d69b7c7454bd41c1021e",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeBoolean",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -652,11 +652,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe0",
+    "_id": "61a4d69b7c7454bd41c1021f",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:TypeTimestamp",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -666,11 +666,25 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe1",
+    "_id": "61a4d69b7c7454bd41c10220",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
+    "objectId": "core:class:State",
+    "objectClass": "core:class:Class",
+    "objectSpace": "core:space:Model",
+    "mixin": "view:mixin:AttributeEditor",
+    "attributes": {
+      "editor": "view:component:StateEditor"
+    }
+  },
+  {
+    "_id": "61a4d69b7c7454bd41c10221",
+    "_class": "core:class:TxMixin",
+    "space": "core:space:Tx",
+    "modifiedBy": "core:account:System",
+    "modifiedOn": 1638192795792,
     "objectId": "core:class:State",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -680,13 +694,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe2",
+    "_id": "61a4d69b7c7454bd41c10222",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:viewlet:Table",
     "objectClass": "view:class:ViewletDescriptor",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Table",
@@ -695,13 +709,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe3",
+    "_id": "61a4d69b7c7454bd41c10223",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:viewlet:Kanban",
     "objectClass": "view:class:ViewletDescriptor",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Kanban",
@@ -710,28 +724,28 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe4",
+    "_id": "61a4d69b7c7454bd41c10224",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:action:Delete",
     "objectClass": "view:class:Action",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Delete",
-      "icon": "view:icon:Kanban",
+      "icon": "view:icon:Delete",
       "action": "view:actionImpl:Delete"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe5",
+    "_id": "61a4d69b7c7454bd41c10225",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b19fe6",
+    "objectId": "61a4d69b7c7454bd41c10226",
     "objectClass": "view:class:ActionTarget",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "target": "core:class:Doc",
@@ -739,13 +753,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe7",
+    "_id": "61a4d69b7c7454bd41c10227",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:space:Sequence",
     "objectClass": "core:class:Space",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "Sequences",
@@ -755,13 +769,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fe8",
+    "_id": "61a4d69b7c7454bd41c10228",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "workbench:mixin:SpaceView",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -769,13 +783,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fe9",
+    "_id": "61a4d69b7c7454bd41c10229",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "workbench:class:Application",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592807,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -784,13 +798,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fea",
+    "_id": "61a4d69b7c7454bd41c1022a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:EmployeeAccount",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -798,13 +812,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19feb",
+    "_id": "61a4d69b7c7454bd41c1022b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Contact",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "contact",
@@ -813,12 +827,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fec",
-    "objectId": "61a4ba786ef9cb3438b19fed",
+    "_id": "61a4d69b7c7454bd41c1022c",
+    "objectId": "61a4d69b7c7454bd41c1022d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592714,
+    "modifiedOn": 1638192795640,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -833,12 +847,12 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19fee",
-    "objectId": "61a4ba786ef9cb3438b19fef",
+    "_id": "61a4d69b7c7454bd41c1022e",
+    "objectId": "61a4d69b7c7454bd41c1022f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592714,
+    "modifiedOn": 1638192795640,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -852,13 +866,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ff0",
+    "_id": "61a4d69b7c7454bd41c10230",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Person",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -867,12 +881,12 @@
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   {
-    "_id": "61a4ba786ef9cb3438b19ff1",
-    "objectId": "61a4ba786ef9cb3438b19ff2",
+    "_id": "61a4d69b7c7454bd41c10231",
+    "objectId": "61a4d69b7c7454bd41c10232",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592714,
+    "modifiedOn": 1638192795640,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -886,13 +900,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ff3",
+    "_id": "61a4d69b7c7454bd41c10233",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Employee",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -900,13 +914,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19ff4",
+    "_id": "61a4d69b7c7454bd41c10234",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Organization",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -914,13 +928,13 @@
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   {
-    "_id": "61a4ba786ef9cb3438b19ff5",
+    "_id": "61a4d69b7c7454bd41c10235",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:TypeChannels",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -928,13 +942,13 @@
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   {
-    "_id": "61a4ba786ef9cb3438b19ff6",
+    "_id": "61a4d69b7c7454bd41c10236",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:ChannelProvider",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -943,11 +957,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ff7",
+    "_id": "61a4d69b7c7454bd41c10237",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "contact:class:TypeChannels",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -957,13 +971,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ff8",
+    "_id": "61a4d69b7c7454bd41c10238",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Email",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Email",
@@ -972,13 +986,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ff9",
+    "_id": "61a4d69b7c7454bd41c10239",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Phone",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Phone",
@@ -987,13 +1001,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b19ffa",
+    "_id": "61a4d69b7c7454bd41c1023a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:LinkedIn",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "LinkedIn",
@@ -1002,13 +1016,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ffb",
+    "_id": "61a4d69b7c7454bd41c1023b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Twitter",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Twitter",
@@ -1017,13 +1031,28 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ffc",
+    "_id": "61a4d69b7c7454bd41c1023c",
+    "_class": "core:class:TxCreateDoc",
+    "space": "core:space:Tx",
+    "objectId": "contact:channelProvider:GitHub",
+    "objectClass": "contact:class:ChannelProvider",
+    "objectSpace": "core:space:Model",
+    "modifiedOn": 1638192795792,
+    "modifiedBy": "core:account:System",
+    "attributes": {
+      "label": "GitHub",
+      "icon": "contact:icon:GitHub",
+      "placeholder": "@appleseed"
+    }
+  },
+  {
+    "_id": "61a4d69b7c7454bd41c1023d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:space:Employee",
     "objectClass": "core:class:Space",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "Employees",
@@ -1033,11 +1062,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ffd",
+    "_id": "61a4d69b7c7454bd41c1023e",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "contact:class:Person",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1047,13 +1076,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19ffe",
+    "_id": "61a4d69b7c7454bd41c1023f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Attachment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "attachment",
@@ -1063,12 +1092,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b19fff",
-    "objectId": "61a4ba786ef9cb3438b1a000",
+    "_id": "61a4d69b7c7454bd41c10240",
+    "objectId": "61a4d69b7c7454bd41c10241",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1082,12 +1111,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a001",
-    "objectId": "61a4ba786ef9cb3438b1a002",
+    "_id": "61a4d69b7c7454bd41c10242",
+    "objectId": "61a4d69b7c7454bd41c10243",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1101,12 +1130,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a003",
-    "objectId": "61a4ba786ef9cb3438b1a004",
+    "_id": "61a4d69b7c7454bd41c10244",
+    "objectId": "61a4d69b7c7454bd41c10245",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1120,12 +1149,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a005",
-    "objectId": "61a4ba786ef9cb3438b1a006",
+    "_id": "61a4d69b7c7454bd41c10246",
+    "objectId": "61a4d69b7c7454bd41c10247",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1139,12 +1168,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a007",
-    "objectId": "61a4ba786ef9cb3438b1a008",
+    "_id": "61a4d69b7c7454bd41c10248",
+    "objectId": "61a4d69b7c7454bd41c10249",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1158,13 +1187,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a009",
+    "_id": "61a4d69b7c7454bd41c1024a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Comment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "comment",
@@ -1174,12 +1203,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a00a",
-    "objectId": "61a4ba786ef9cb3438b1a00b",
+    "_id": "61a4d69b7c7454bd41c1024b",
+    "objectId": "61a4d69b7c7454bd41c1024c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1194,13 +1223,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a00c",
+    "_id": "61a4d69b7c7454bd41c1024d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Backlink",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1208,13 +1237,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a00d",
+    "_id": "61a4d69b7c7454bd41c1024e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Message",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "chunter",
@@ -1223,12 +1252,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a00e",
-    "objectId": "61a4ba786ef9cb3438b1a00f",
+    "_id": "61a4d69b7c7454bd41c1024f",
+    "objectId": "61a4d69b7c7454bd41c10250",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592771,
+    "modifiedOn": 1638192795729,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1243,13 +1272,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a010",
+    "_id": "61a4d69b7c7454bd41c10251",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Channel",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1259,11 +1288,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a011",
+    "_id": "61a4d69b7c7454bd41c10252",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "chunter:class:Channel",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1275,13 +1304,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a012",
+    "_id": "61a4d69b7c7454bd41c10253",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:viewlet:Chat",
     "objectClass": "view:class:ViewletDescriptor",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Chat",
@@ -1290,13 +1319,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a013",
+    "_id": "61a4d69b7c7454bd41c10254",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a014",
+    "objectId": "61a4d69b7c7454bd41c10255",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "chunter:class:Message",
@@ -1306,13 +1335,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a015",
+    "_id": "61a4d69b7c7454bd41c10256",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a016",
+    "objectId": "61a4d69b7c7454bd41c10257",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "chunter:string:ApplicationLabelChunter",
@@ -1331,13 +1360,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a017",
+    "_id": "61a4d69b7c7454bd41c10258",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a018",
+    "objectId": "61a4d69b7c7454bd41c10259",
     "objectClass": "chunter:class:Channel",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "general",
@@ -1347,13 +1376,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a019",
+    "_id": "61a4d69b7c7454bd41c1025a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a01a",
+    "objectId": "61a4d69b7c7454bd41c1025b",
     "objectClass": "chunter:class:Channel",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "random",
@@ -1363,11 +1392,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01b",
+    "_id": "61a4d69b7c7454bd41c1025c",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "chunter:class:Attachment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1377,11 +1406,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01c",
+    "_id": "61a4d69b7c7454bd41c1025d",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "chunter:class:Comment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1391,13 +1420,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01d",
+    "_id": "61a4d69b7c7454bd41c1025e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxCommentCreate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "chunter:class:Comment",
@@ -1411,13 +1440,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01e",
+    "_id": "61a4d69b7c7454bd41c1025f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxCommentRemove",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "chunter:class:Comment",
@@ -1428,13 +1457,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a01f",
+    "_id": "61a4d69b7c7454bd41c10260",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxAttachmentCreate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "chunter:class:Attachment",
@@ -1446,13 +1475,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a020",
+    "_id": "61a4d69b7c7454bd41c10261",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "task:class:Task",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -1460,12 +1489,12 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a021",
-    "objectId": "61a4ba786ef9cb3438b1a022",
+    "_id": "61a4d69b7c7454bd41c10262",
+    "objectId": "61a4d69b7c7454bd41c10263",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592739,
+    "modifiedOn": 1638192795677,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1479,12 +1508,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a023",
-    "objectId": "61a4ba786ef9cb3438b1a024",
+    "_id": "61a4d69b7c7454bd41c10264",
+    "objectId": "61a4d69b7c7454bd41c10265",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592739,
+    "modifiedOn": 1638192795677,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1498,12 +1527,12 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a025",
-    "objectId": "61a4ba786ef9cb3438b1a026",
+    "_id": "61a4d69b7c7454bd41c10266",
+    "objectId": "61a4d69b7c7454bd41c10267",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592739,
+    "modifiedOn": 1638192795677,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1517,13 +1546,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a027",
+    "_id": "61a4d69b7c7454bd41c10268",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "task:class:Project",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -1533,11 +1562,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a028",
+    "_id": "61a4d69b7c7454bd41c10269",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "task:class:Project",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1550,13 +1579,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a029",
+    "_id": "61a4d69b7c7454bd41c1026a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a02a",
+    "objectId": "61a4d69b7c7454bd41c1026b",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "task:class:Task",
@@ -1574,13 +1603,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a02b",
+    "_id": "61a4d69b7c7454bd41c1026c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a02c",
+    "objectId": "61a4d69b7c7454bd41c1026d",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "task:string:ApplicationLabelTask",
@@ -1599,13 +1628,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a02d",
+    "_id": "61a4d69b7c7454bd41c1026e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a02e",
+    "objectId": "61a4d69b7c7454bd41c1026f",
     "objectClass": "task:class:Project",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "demo",
@@ -1615,13 +1644,13 @@
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-    "_id": "61a4ba786ef9cb3438b1a02f",
+    "_id": "61a4d69b7c7454bd41c10270",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Applicant",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
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+    "modifiedOn": 1638192795792,
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@@ -1633,12 +1662,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a030",
-    "objectId": "61a4ba786ef9cb3438b1a031",
+    "_id": "61a4d69b7c7454bd41c10271",
+    "objectId": "61a4d69b7c7454bd41c10272",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
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@@ -1652,12 +1681,12 @@
     }
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-    "_id": "61a4ba786ef9cb3438b1a032",
-    "objectId": "61a4ba786ef9cb3438b1a033",
+    "_id": "61a4d69b7c7454bd41c10273",
+    "objectId": "61a4d69b7c7454bd41c10274",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
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     "attributes": {
@@ -1671,13 +1700,32 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a034",
+    "_id": "61a4d69b7c7454bd41c10275",
+    "objectId": "61a4d69b7c7454bd41c10276",
+    "_class": "core:class:TxCreateDoc",
+    "space": "core:space:Tx",
+    "modifiedBy": "core:account:System",
+    "modifiedOn": 1638192795776,
+    "objectSpace": "core:space:Model",
+    "objectClass": "core:class:Attribute",
+    "attributes": {
+      "name": "employee",
+      "type": {
+        "_class": "core:class:TypeString",
+        "label": "TypeString"
+      },
+      "label": "Assigned recruiter",
+      "attributeOf": "recruit:class:Applicant"
+    }
+  },
+  {
+    "_id": "61a4d69b7c7454bd41c10277",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Candidate",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
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@@ -1686,12 +1734,12 @@
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-    "objectId": "61a4ba786ef9cb3438b1a036",
+    "_id": "61a4d69b7c7454bd41c10278",
+    "objectId": "61a4d69b7c7454bd41c10279",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
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+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
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@@ -1705,12 +1753,12 @@
     }
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-    "objectId": "61a4ba786ef9cb3438b1a038",
+    "_id": "61a4d69b7c7454bd41c1027a",
+    "objectId": "61a4d69b7c7454bd41c1027b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
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@@ -1724,12 +1772,12 @@
     }
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-    "objectId": "61a4ba786ef9cb3438b1a03a",
+    "_id": "61a4d69b7c7454bd41c1027c",
+    "objectId": "61a4d69b7c7454bd41c1027d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
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@@ -1743,12 +1791,12 @@
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   {
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-    "objectId": "61a4ba786ef9cb3438b1a03c",
+    "_id": "61a4d69b7c7454bd41c1027e",
+    "objectId": "61a4d69b7c7454bd41c1027f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
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@@ -1762,12 +1810,12 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a03d",
-    "objectId": "61a4ba786ef9cb3438b1a03e",
+    "_id": "61a4d69b7c7454bd41c10280",
+    "objectId": "61a4d69b7c7454bd41c10281",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
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@@ -1781,12 +1829,12 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a03f",
-    "objectId": "61a4ba786ef9cb3438b1a040",
+    "_id": "61a4d69b7c7454bd41c10282",
+    "objectId": "61a4d69b7c7454bd41c10283",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
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@@ -1800,12 +1848,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a041",
-    "objectId": "61a4ba786ef9cb3438b1a042",
+    "_id": "61a4d69b7c7454bd41c10284",
+    "objectId": "61a4d69b7c7454bd41c10285",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592795,
+    "modifiedOn": 1638192795776,
     "objectSpace": "core:space:Model",
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@@ -1819,13 +1867,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a043",
+    "_id": "61a4d69b7c7454bd41c10286",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Candidates",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -1835,13 +1883,13 @@
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   {
-    "_id": "61a4ba786ef9cb3438b1a044",
+    "_id": "61a4d69b7c7454bd41c10287",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Vacancy",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
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@@ -1851,11 +1899,11 @@
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   {
-    "_id": "61a4ba786ef9cb3438b1a045",
+    "_id": "61a4d69b7c7454bd41c10288",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "recruit:class:Vacancy",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1868,11 +1916,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a046",
+    "_id": "61a4d69b7c7454bd41c10289",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "recruit:class:Candidates",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1885,13 +1933,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a047",
+    "_id": "61a4d69b7c7454bd41c1028a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a048",
+    "objectId": "61a4d69b7c7454bd41c1028b",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "recruit:string:RecruitApplication",
@@ -1916,13 +1964,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a049",
+    "_id": "61a4d69b7c7454bd41c1028c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:space:CandidatesPublic",
     "objectClass": "recruit:class:Candidates",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "public",
@@ -1932,13 +1980,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a04a",
+    "_id": "61a4d69b7c7454bd41c1028d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a04b",
+    "objectId": "61a4d69b7c7454bd41c1028e",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "recruit:class:Candidate",
@@ -1967,13 +2015,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a04c",
+    "_id": "61a4d69b7c7454bd41c1028f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a04d",
+    "objectId": "61a4d69b7c7454bd41c10290",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "recruit:class:Applicant",
@@ -1999,13 +2047,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a04e",
+    "_id": "61a4d69b7c7454bd41c10291",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a04f",
+    "objectId": "61a4d69b7c7454bd41c10292",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "recruit:class:Applicant",
@@ -2026,11 +2074,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a050",
+    "_id": "61a4d69b7c7454bd41c10293",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "recruit:class:Applicant",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -2040,11 +2088,11 @@
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   },
   {
-    "_id": "61a4ba786ef9cb3438b1a051",
+    "_id": "61a4d69b7c7454bd41c10294",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "recruit:class:Candidate",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -2054,11 +2102,11 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a052",
+    "_id": "61a4d69b7c7454bd41c10295",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "objectId": "recruit:class:Applicant",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -2068,13 +2116,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a053",
+    "_id": "61a4d69b7c7454bd41c10296",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:action:CreateApplication",
     "objectClass": "view:class:Action",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Create Application",
@@ -2083,13 +2131,13 @@
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   {
-    "_id": "61a4ba786ef9cb3438b1a054",
+    "_id": "61a4d69b7c7454bd41c10297",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a055",
+    "objectId": "61a4d69b7c7454bd41c10298",
     "objectClass": "view:class:ActionTarget",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "target": "recruit:class:Candidate",
@@ -2097,13 +2145,13 @@
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   {
-    "_id": "61a4ba786ef9cb3438b1a056",
+    "_id": "61a4d69b7c7454bd41c10299",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a057",
+    "objectId": "61a4d69b7c7454bd41c1029a",
     "objectClass": "view:class:Sequence",
     "objectSpace": "view:space:Sequence",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachedTo": "recruit:class:Applicant",
@@ -2111,13 +2159,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a058",
+    "_id": "61a4d69b7c7454bd41c1029b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:ids:TxApplicantUpdate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "recruit:class:Applicant",
@@ -2128,13 +2176,13 @@
     }
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   {
-    "_id": "61a4ba786ef9cb3438b1a059",
+    "_id": "61a4d69b7c7454bd41c1029c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "setting:class:IntegrationType",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -2143,13 +2191,13 @@
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   {
-    "_id": "61a4ba786ef9cb3438b1a05a",
+    "_id": "61a4d69b7c7454bd41c1029d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "setting:class:Integration",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795792,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "setting",
@@ -2158,13 +2206,13 @@
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   {
-    "_id": "61a4ba786ef9cb3438b1a05b",
+    "_id": "61a4d69b7c7454bd41c1029e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "setting:ids:SettingApp",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "setting:string:Setting",
@@ -2208,13 +2256,13 @@
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-    "_id": "61a4ba786ef9cb3438b1a05c",
+    "_id": "61a4d69b7c7454bd41c1029f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a05d",
+    "objectId": "61a4d69b7c7454bd41c102a0",
     "objectClass": "setting:class:IntegrationType",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Email",
@@ -2224,13 +2272,13 @@
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-    "_id": "61a4ba786ef9cb3438b1a05e",
+    "_id": "61a4d69b7c7454bd41c102a1",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "telegram:class:Message",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "telegram",
@@ -2239,12 +2287,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a05f",
-    "objectId": "61a4ba786ef9cb3438b1a060",
+    "_id": "61a4d69b7c7454bd41c102a2",
+    "objectId": "61a4d69b7c7454bd41c102a3",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592798,
+    "modifiedOn": 1638192795780,
     "objectSpace": "core:space:Model",
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@@ -2258,12 +2306,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a061",
-    "objectId": "61a4ba786ef9cb3438b1a062",
+    "_id": "61a4d69b7c7454bd41c102a4",
+    "objectId": "61a4d69b7c7454bd41c102a5",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592798,
+    "modifiedOn": 1638192795780,
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@@ -2277,12 +2325,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a063",
-    "objectId": "61a4ba786ef9cb3438b1a064",
+    "_id": "61a4d69b7c7454bd41c102a6",
+    "objectId": "61a4d69b7c7454bd41c102a7",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592798,
+    "modifiedOn": 1638192795780,
     "objectSpace": "core:space:Model",
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@@ -2296,12 +2344,12 @@
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-    "_id": "61a4ba786ef9cb3438b1a065",
-    "objectId": "61a4ba786ef9cb3438b1a066",
+    "_id": "61a4d69b7c7454bd41c102a8",
+    "objectId": "61a4d69b7c7454bd41c102a9",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1638185592798,
+    "modifiedOn": 1638192795780,
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@@ -2315,13 +2363,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a067",
+    "_id": "61a4d69b7c7454bd41c102aa",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Telegram",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Telegram",
@@ -2331,13 +2379,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a068",
+    "_id": "61a4d69b7c7454bd41c102ab",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "telegram:integrationType:Telegram",
     "objectClass": "setting:class:IntegrationType",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Telegram",
@@ -2347,13 +2395,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a069",
+    "_id": "61a4d69b7c7454bd41c102ac",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "telegram:space:Telegram",
     "objectClass": "core:class:Space",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "Telegram",
@@ -2363,13 +2411,13 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a06a",
+    "_id": "61a4d69b7c7454bd41c102ad",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "server-core:class:Trigger",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -2378,66 +2426,66 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a06b",
+    "_id": "61a4d69b7c7454bd41c102ae",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a06c",
+    "objectId": "61a4d69b7c7454bd41c102af",
     "objectClass": "server-core:class:Trigger",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "trigger": "server-chunter:trigger:OnMessage"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a06d",
+    "_id": "61a4d69b7c7454bd41c102b0",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a06e",
+    "objectId": "61a4d69b7c7454bd41c102b1",
     "objectClass": "server-core:class:Trigger",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "trigger": "server-chunter:trigger:OnAttachment"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a06f",
+    "_id": "61a4d69b7c7454bd41c102b2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a070",
+    "objectId": "61a4d69b7c7454bd41c102b3",
     "objectClass": "server-core:class:Trigger",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "trigger": "server-recruit:trigger:OnApplication"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a071",
+    "_id": "61a4d69b7c7454bd41c102b4",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a072",
+    "objectId": "61a4d69b7c7454bd41c102b5",
     "objectClass": "server-core:class:Trigger",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
+    "modifiedOn": 1638192795793,
     "modifiedBy": "core:account:System",
     "attributes": {
       "trigger": "server-view:trigger:OnDocWithState"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a075",
+    "_id": "61a4d69b7c7454bd41c102b8",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a073",
+    "objectId": "61a4d69b7c7454bd41c102b6",
     "objectClass": "contact:class:Employee",
     "objectSpace": "contact:space:Employee",
-    "modifiedOn": 1638185592808,
-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
+    "modifiedBy": "61a4d69b7c7454bd41c102b7",
     "attributes": {
       "name": "Chen,Rosamund",
       "city": "Mountain View",
@@ -2445,29 +2493,29 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a076",
+    "_id": "61a4d69b7c7454bd41c102b9",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a074",
+    "objectId": "61a4d69b7c7454bd41c102b7",
     "objectClass": "contact:class:EmployeeAccount",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1638185592808,
-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
+    "modifiedBy": "61a4d69b7c7454bd41c102b7",
     "attributes": {
       "email": "rosamund@hc.engineering",
-      "employee": "61a4ba786ef9cb3438b1a073",
+      "employee": "61a4d69b7c7454bd41c102b6",
       "name": "Chen,Rosamund"
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a077",
+    "_id": "61a4d69b7c7454bd41c102ba",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a078",
+    "objectId": "61a4d69b7c7454bd41c102bb",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1638185592808,
-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
+    "modifiedBy": "61a4d69b7c7454bd41c102b7",
     "attributes": {
       "name": "P.,Andrey",
       "title": "Chief Architect",
@@ -2481,14 +2529,14 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a079",
+    "_id": "61a4d69b7c7454bd41c102bc",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a07a",
+    "objectId": "61a4d69b7c7454bd41c102bd",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1638185592808,
-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
+    "modifiedBy": "61a4d69b7c7454bd41c102b7",
     "attributes": {
       "name": "M.,Marina",
       "title": "Chief Designer",
@@ -2502,14 +2550,14 @@
     }
   },
   {
-    "_id": "61a4ba786ef9cb3438b1a07b",
+    "_id": "61a4d69b7c7454bd41c102be",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "61a4ba786ef9cb3438b1a07c",
+    "objectId": "61a4d69b7c7454bd41c102bf",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1638185592808,
-    "modifiedBy": "61a4ba786ef9cb3438b1a074",
+    "modifiedOn": 1638192795793,
+    "modifiedBy": "61a4d69b7c7454bd41c102b7",
     "attributes": {
       "name": "P.,Alex",
       "title": "Frontend Engineer",