[ReleasePR botservice] [Hub Generated] Review request for Microsoft.BotService to add version preview/2021-05-01-preview (#1978)

Create to sync Azure/azure-rest-api-specs#16012
[ReCreate this PR](https://github.com/azure-resource-manager-schemas/compare/main...AzureSDKAutomation:sdkAuto/botservice?expand=1)

Author: msftbot[bot]

schemas/2021-05-01-preview/Microsoft.BotService.json

@@ -488,6 +488,17 @@
           ],
           "description": "Whether Cmek is enabled"
         },
+        "isDeveloperAppInsightsApiKeySet": {
+          "oneOf": [
+            {
+              "type": "boolean"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Whether the bot is developerAppInsightsApiKey set"
+        },
         "isIsolated": {
           "oneOf": [
             {
@@ -857,7 +868,12 @@
           "$ref": "#/definitions/DirectLineSpeechChannel"
         }
       ],
-      "properties": {},
+      "properties": {
+        "etag": {
+          "type": "string",
+          "description": "Entity Tag of the resource"
+        }
+      },
       "description": "Channel definition"
     },
     "ConnectionSettingParameter": {
@@ -933,6 +949,10 @@
             }
           ],
           "description": "The parameters to provide for the Direct Line channel."
+        },
+        "provisioningState": {
+          "type": "string",
+          "description": "Provisioning state of the resource"
         }
       },
       "required": [
@@ -943,6 +963,10 @@
     "DirectLineChannelProperties": {
       "type": "object",
       "properties": {
+        "DirectLineEmbedCode": {
+          "type": "string",
+          "description": "Direct Line embed code of the resource"
+        },
         "sites": {
           "oneOf": [
             {
@@ -963,6 +987,17 @@
     "DirectLineSite": {
       "type": "object",
       "properties": {
+        "isBlockUserUploadEnabled": {
+          "oneOf": [
+            {
+              "type": "boolean"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Whether this site is enabled for block user upload."
+        },
         "isEnabled": {
           "oneOf": [
             {
@@ -1053,6 +1088,10 @@
             }
           ],
           "description": "The parameters to provide for the DirectLine Speech channel."
+        },
+        "provisioningState": {
+          "type": "string",
+          "description": "Provisioning state of the resource"
         }
       },
       "required": [
@@ -1127,6 +1166,10 @@
             }
           ],
           "description": "The parameters to provide for the Email channel."
+        },
+        "provisioningState": {
+          "type": "string",
+          "description": "Provisioning state of the resource"
         }
       },
       "required": [
@@ -1172,6 +1215,10 @@
             "FacebookChannel"
           ]
         },
+        "location": {
+          "type": "string",
+          "description": "Location of the resource"
+        },
         "properties": {
           "oneOf": [
             {
@@ -1182,6 +1229,10 @@
             }
           ],
           "description": "The parameters to provide for the Facebook channel."
+        },
+        "provisioningState": {
+          "type": "string",
+          "description": "Provisioning state of the resource"
         }
       },
       "required": [
@@ -1397,6 +1448,10 @@
             }
           ],
           "description": "The parameters to provide for the Microsoft Teams channel."
+        },
+        "provisioningState": {
+          "type": "string",
+          "description": "Provisioning state of the resource"
         }
       },
       "required": [
@@ -1422,6 +1477,10 @@
           ],
           "description": "Enable calling for Microsoft Teams channel"
         },
+        "incomingCallRoute": {
+          "type": "string",
+          "description": "Webhook for Microsoft Teams channel calls"
+        },
         "isEnabled": {
           "oneOf": [
             {
@@ -1649,6 +1708,10 @@
           "type": "string",
           "description": "Group mode for Skype channel"
         },
+        "incomingCallRoute": {
+          "type": "string",
+          "description": "Incoming call route for Skype channel"
+        },
         "isEnabled": {
           "oneOf": [
             {
@@ -1675,6 +1738,10 @@
             "SlackChannel"
           ]
         },
+        "location": {
+          "type": "string",
+          "description": "Location of the resource"
+        },
         "properties": {
           "oneOf": [
             {
@@ -1826,6 +1893,10 @@
             }
           ],
           "description": "The parameters to provide for the Telegram channel."
+        },
+        "provisioningState": {
+          "type": "string",
+          "description": "Provisioning state of the resource"
         }
       },
       "required": [
@@ -1877,6 +1948,10 @@
             "WebChatChannel"
           ]
         },
+        "location": {
+          "type": "string",
+          "description": "Location of the resource"
+        },
         "properties": {
           "oneOf": [
             {
@@ -1917,7 +1992,7 @@
     "WebChatSite": {
       "type": "object",
       "properties": {
-        "enablePreview": {
+        "isEnabled": {
           "oneOf": [
             {
               "type": "boolean"
@@ -1926,9 +2001,9 @@
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
             }
           ],
-          "description": "Whether this site is enabled for preview versions of Webchat"
+          "description": "Whether this site is enabled for DirectLine channel"
         },
-        "isEnabled": {
+        "isWebchatPreviewEnabled": {
           "oneOf": [
             {
               "type": "boolean"
@@ -1937,16 +2012,16 @@
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
             }
           ],
-          "description": "Whether this site is enabled for DirectLine channel"
+          "description": "Whether this site is enabled for preview versions of Webchat"
         },
         "siteName": {
           "type": "string",
           "description": "Site name"
         }
       },
       "required": [
-        "enablePreview",
         "isEnabled",
+        "isWebchatPreviewEnabled",
         "siteName"
       ],
       "description": "A site for the Webchat channel"