Made caseless demo version with add-activity block

config/optional/core.entity_form_display.user.user.default.yml

@@ -17,24 +17,41 @@ bundle: user
 mode: default
 content:
   account:
-    weight: -10
-    region: content
-  contact:
-    weight: 5
-    region: content
-  language:
     weight: 0
     region: content
-  timezone:
-    weight: 6
+    settings: {  }
+    third_party_settings: {  }
+  contact:
+    weight: 4
     region: content
+    settings: {  }
+    third_party_settings: {  }
+  field_linked_opencase_actor:
+    type: entity_reference_autocomplete
+    weight: 1
+    region: content
+    settings:
+      match_operator: CONTAINS
+      match_limit: 10
+      size: 60
+      placeholder: ''
+    third_party_settings: {  }
+  language:
+    weight: 3
+    region: content
+    settings: {  }
+    third_party_settings: {  }
+  timezone:
+    weight: 5
+    region: content
+    settings: {  }
+    third_party_settings: {  }
   user_picture:
     type: image_image
-    weight: -1
+    weight: 2
     region: content
     settings:
       progress_indicator: throbber
       preview_image_style: thumbnail
     third_party_settings: {  }
-hidden:
-  field_linked_opencase_actor: true
+hidden: {  }