diff --git a/data/model/app/software.mjson b/data/model/app/software.mjson
index a8c053a89..3ea519e21 100644
--- a/data/model/app/software.mjson
+++ b/data/model/app/software.mjson
@@ -6,7 +6,7 @@
             "propertyDescriptors": [
                 {"@": "name"},
                 {"@": "version"},
-                {"@": "owner"},
+                {"@": "maker"},
                 {"@": "phoneNumbers"},
                 {"@": "smsNumbers"},
                 {"@": "instantMessageAddresses"},
diff --git a/data/model/app/user-agent-window.mjson b/data/model/app/user-agent-window.mjson
index dcd8a7a8e..cd75076f1 100644
--- a/data/model/app/user-agent-window.mjson
+++ b/data/model/app/user-agent-window.mjson
@@ -6,8 +6,9 @@
             "propertyDescriptors": [
                 {"@": "name"},
                 {"@": "durationTimeRange"},
-                {"@": "positionTimeLog"}
-
+                {"@": "positionTimeLog"},
+                {"@": "sizeTimeLog"},
+                {"@": "screenTimeLog"}
             ],
             "objectDescriptorModule": {
                 "%": "./user-agent-window.mjson"
diff --git a/data/model/app/user-identity.mjson b/data/model/app/user-identity.mjson
index d40c32382..af18ccc2e 100644
--- a/data/model/app/user-identity.mjson
+++ b/data/model/app/user-identity.mjson
@@ -121,7 +121,7 @@
         "prototype": "core/meta/property-descriptor",
         "values": {
             "name": "isAuthenticated",
-            "serializable": false,
+            "isSerializable": false,
             "defaultValue": false,
             "valueType": "boolean"
         }
diff --git a/data/model/app/web-socket-session-connection.mjson b/data/model/app/web-socket-session-connection.mjson
index 2e8cc48ab..76366d7af 100644
--- a/data/model/app/web-socket-session-connection.mjson
+++ b/data/model/app/web-socket-session-connection.mjson
@@ -5,7 +5,8 @@
             "name": "WebSocketSessionConnection",
             "propertyDescriptors": [
                 {"@": "session"},
-                {"@": "serverConnectionId"}
+                {"@": "serverConnectionId"},
+                {"@": "existenceTimeRange"}
             ],
             "objectDescriptorModule": {
                 "%": "./web-socket-session-connection.mjson"