diff --git a/specification/botservice/resource-manager/Microsoft.BotService/preview/2021-05-01-preview/botservice.json b/specification/botservice/resource-manager/Microsoft.BotService/preview/2021-05-01-preview/botservice.json
index 927fafb9ed93..6242f5a09c67 100644
--- a/specification/botservice/resource-manager/Microsoft.BotService/preview/2021-05-01-preview/botservice.json
+++ b/specification/botservice/resource-manager/Microsoft.BotService/preview/2021-05-01-preview/botservice.json
@@ -1655,7 +1655,8 @@
         },
         "cmekEncryptionStatus": {
           "type": "string",
-          "description": "The CMK encryption status"
+          "description": "The CMK encryption status",
+          "readOnly": true
         },
         "publicNetworkAccess": {
           "description": "Whether the bot is in an isolated network",
@@ -1672,11 +1673,13 @@
         },
         "isStreamingSupported": {
           "type": "boolean",
-          "description": "Whether the bot is streaming supported"
+          "description": "Whether the bot is streaming supported",
+          "default": false
         },
         "isDeveloperAppInsightsApiKeySet": {
           "type": "boolean",
-          "description": "Whether the bot is developerAppInsightsApiKey set"
+          "description": "Whether the bot is developerAppInsightsApiKey set",
+          "readOnly": true
         },
         "migrationToken": {
           "type": "string",
@@ -1761,6 +1764,18 @@
         "setting": {
           "$ref": "#/definitions/ChannelSettings",
           "description": "Channel settings"
+        },
+        "provisioningState": {
+          "type": "string",
+          "description": "Provisioning state of the resource"
+        },
+        "entityTag": {
+          "type": "string",
+          "description": "Entity tag of the resource"
+        },
+        "changedTime": {
+          "type": "string",
+          "description": "Changed time of the resource"
         }
       }
     },
@@ -1835,7 +1850,8 @@
         },
         "etag": {
           "type": "string",
-          "description": "Entity Tag of the resource"
+          "description": "Entity Tag of the resource",
+          "x-nullable": true
         },
         "provisioningState": {
           "type": "string",
@@ -1844,7 +1860,8 @@
         },
         "location": {
           "description": "Specifies the location of the resource.",
-          "type": "string"
+          "type": "string",
+          "default": "global"
         }
       },
       "required": [
diff --git a/specification/botservice/resource-manager/Microsoft.BotService/stable/2021-03-01/botservice.json b/specification/botservice/resource-manager/Microsoft.BotService/stable/2021-03-01/botservice.json
index e7fec5936a35..976d2ac8ed7b 100644
--- a/specification/botservice/resource-manager/Microsoft.BotService/stable/2021-03-01/botservice.json
+++ b/specification/botservice/resource-manager/Microsoft.BotService/stable/2021-03-01/botservice.json
@@ -1379,7 +1379,8 @@
         },
         "cmekEncryptionStatus": {
           "type": "string",
-          "description": "The CMK encryption status"
+          "description": "The CMK encryption status",
+          "readOnly": true
         },
         "publicNetworkAccess": {
           "description": "Whether the bot is in an isolated network",
@@ -1396,11 +1397,13 @@
         },
         "isStreamingSupported": {
           "type": "boolean",
-          "description": "Whether the bot is streaming supported"
+          "description": "Whether the bot is streaming supported",
+          "default": false
         },
         "isDeveloperAppInsightsApiKeySet": {
           "type": "boolean",
-          "description": "Whether the bot is developerAppInsightsApiKey set"
+          "description": "Whether the bot is developerAppInsightsApiKey set",
+          "readOnly": true
         },
         "migrationToken": {
           "type": "string",
@@ -1409,11 +1412,13 @@
         },
         "disableLocalAuth": {
           "type": "boolean",
-          "description": "Opt-out of local authentication and ensure only MSI and AAD can be used exclusively for authentication."
+          "description": "Opt-out of local authentication and ensure only MSI and AAD can be used exclusively for authentication.",
+          "x-nullable": true
         },
         "schemaTransformationVersion": {
           "type": "string",
-          "description": "The channel schema transformation version for the bot"
+          "description": "The channel schema transformation version for the bot",
+          "x-nullable": true
         },
         "storageResourceId": {
           "type": "string",
@@ -1477,6 +1482,18 @@
         "setting": {
           "$ref": "#/definitions/ChannelSettings",
           "description": "Channel settings"
+        },
+        "provisioningState": {
+          "type": "string",
+          "description": "Provisioning state of the resource"
+        },
+        "entityTag": {
+          "type": "string",
+          "description": "Entity tag of the resource"
+        },
+        "changedTime": {
+          "type": "string",
+          "description": "Changed time of the resource"
         }
       }
     },
@@ -1528,7 +1545,8 @@
         },
         "botIconUrl": {
           "type": "string",
-          "description": "The bot icon url"
+          "description": "The bot icon url",
+          "x-nullable": true
         },
         "isEnabled": {
           "type": "boolean",
@@ -1551,7 +1569,8 @@
         },
         "etag": {
           "type": "string",
-          "description": "Entity Tag of the resource"
+          "description": "Entity Tag of the resource",
+          "x-nullable": true
         },
         "provisioningState": {
           "type": "string",
@@ -1560,7 +1579,8 @@
         },
         "location": {
           "description": "Specifies the location of the resource.",
-          "type": "string"
+          "type": "string",
+          "default": "global"
         }
       },
       "required": [
@@ -1756,11 +1776,13 @@
         },
         "deploymentEnvironment": {
           "type": "string",
-          "description": "Deployment environment for Microsoft Teams channel calls"
+          "description": "Deployment environment for Microsoft Teams channel calls",
+          "x-nullable": true
         },
         "acceptedTerms": {
           "type": "boolean",
-          "description": "Whether this channel accepted terms"
+          "description": "Whether this channel accepted terms",
+          "default": true
         }
       },
       "description": "The parameters to provide for the Microsoft Teams channel.",
@@ -2322,7 +2344,8 @@
         },
         "isBlockUserUploadEnabled": {
           "type": "boolean",
-          "description": "Whether this site is enabled for block user upload."
+          "description": "Whether this site is enabled for block user upload.",
+          "x-nullable": true
         },
         "trustedOrigins": {
           "type": "array",