diff --git a/schemas/2021-10-27-preview/Microsoft.VideoIndexer.json b/schemas/2021-10-27-preview/Microsoft.VideoIndexer.json
new file mode 100644
index 0000000000..672b616229
--- /dev/null
+++ b/schemas/2021-10-27-preview/Microsoft.VideoIndexer.json
@@ -0,0 +1,169 @@
+{
+  "id": "https://schema.management.azure.com/schemas/2021-10-27-preview/Microsoft.VideoIndexer.json#",
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "Microsoft.VideoIndexer",
+  "description": "Microsoft VideoIndexer Resource Types",
+  "resourceDefinitions": {
+    "accounts": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2021-10-27-preview"
+          ]
+        },
+        "identity": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/ManagedServiceIdentity"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Managed service identity (system assigned and/or user assigned identities)"
+        },
+        "location": {
+          "type": "string",
+          "description": "The geo-location where the resource lives"
+        },
+        "name": {
+          "oneOf": [
+            {
+              "type": "string",
+              "pattern": "^[a-z0-9]+(-[a-z0-9]+)*",
+              "maxLength": 50
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The name of the Azure Video Analyzer for Media account."
+        },
+        "properties": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/AccountPropertiesForPutRequest"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Azure Video Analyzer for Media account properties"
+        },
+        "tags": {
+          "oneOf": [
+            {
+              "type": "object",
+              "additionalProperties": {
+                "type": "string"
+              },
+              "properties": {}
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Resource tags."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "Microsoft.VideoIndexer/accounts"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "location",
+        "name",
+        "properties",
+        "type"
+      ],
+      "description": "Microsoft.VideoIndexer/accounts"
+    }
+  },
+  "definitions": {
+    "AccountPropertiesForPutRequest": {
+      "type": "object",
+      "properties": {
+        "accountId": {
+          "type": "string",
+          "description": "The account's data-plane ID"
+        },
+        "mediaServices": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/MediaServicesForPutRequest"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The media services details"
+        }
+      },
+      "description": "Azure Video Analyzer for Media account properties"
+    },
+    "ManagedServiceIdentity": {
+      "type": "object",
+      "properties": {
+        "type": {
+          "oneOf": [
+            {
+              "type": "string",
+              "enum": [
+                "None",
+                "SystemAssigned",
+                "UserAssigned",
+                "SystemAssigned,UserAssigned"
+              ]
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ]
+        },
+        "userAssignedIdentities": {
+          "oneOf": [
+            {
+              "type": "object",
+              "additionalProperties": {
+                "$ref": "#/definitions/UserAssignedIdentity"
+              },
+              "properties": {}
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The set of user assigned identities associated with the resource. The userAssignedIdentities dictionary keys will be ARM resource ids in the form: '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/{identityName}. The dictionary values can be empty objects ({}) in requests."
+        }
+      },
+      "required": [
+        "type"
+      ],
+      "description": "Managed service identity (system assigned and/or user assigned identities)"
+    },
+    "MediaServicesForPutRequest": {
+      "type": "object",
+      "properties": {
+        "resourceId": {
+          "type": "string",
+          "description": "The media services resource id"
+        },
+        "userAssignedIdentity": {
+          "type": "string",
+          "description": "The user assigned identity to be used to grant permissions"
+        }
+      },
+      "description": "The media services details"
+    },
+    "UserAssignedIdentity": {
+      "type": "object",
+      "properties": {},
+      "description": "User assigned identity properties"
+    }
+  }
+}
\ No newline at end of file
diff --git a/schemas/common/autogeneratedResources.json b/schemas/common/autogeneratedResources.json
index bbfcb896af..0404fa3b7b 100644
--- a/schemas/common/autogeneratedResources.json
+++ b/schemas/common/autogeneratedResources.json
@@ -13930,6 +13930,9 @@
         {
           "$ref": "https://schema.management.azure.com/schemas/2021-10-18-preview/Microsoft.VideoIndexer.json#/resourceDefinitions/accounts"
         },
+        {
+          "$ref": "https://schema.management.azure.com/schemas/2021-10-27-preview/Microsoft.VideoIndexer.json#/resourceDefinitions/accounts"
+        },
         {
           "$ref": "https://schema.management.azure.com/schemas/2018-02-01-preview/Microsoft.VirtualMachineImages.json#/resourceDefinitions/imageTemplates"
         },