diff --git a/specification/mysql/resource-manager/Microsoft.DBforMySQL/preview/2021-12-01-preview/ServiceOperations.json b/specification/mysql/resource-manager/Microsoft.DBforMySQL/preview/2021-12-01-preview/ServiceOperations.json
index dfe832292f6b..fa6c48a11e60 100644
--- a/specification/mysql/resource-manager/Microsoft.DBforMySQL/preview/2021-12-01-preview/ServiceOperations.json
+++ b/specification/mysql/resource-manager/Microsoft.DBforMySQL/preview/2021-12-01-preview/ServiceOperations.json
@@ -172,6 +172,51 @@
         }
       }
     },
+    "/subscriptions/{subscriptionId}/providers/Microsoft.DBforMySQL/checkNameAvailability": {
+      "post": {
+        "tags": [
+          "CheckNameAvailability"
+        ],
+        "operationId": "CheckNameAvailabilityWithoutLocation_Execute",
+        "x-ms-examples": {
+          "Check name availability": {
+            "$ref": "./examples/CheckNameAvailability.json"
+          }
+        },
+        "description": "Check the availability of name for server",
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v1/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v1/types.json#/parameters/SubscriptionIdParameter"
+          },
+          {
+            "name": "nameAvailabilityRequest",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/NameAvailabilityRequest"
+            },
+            "description": "The required parameters for checking if server name is available."
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/NameAvailability"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "#/definitions/CloudError"
+            }
+          }
+        }
+      }
+    },
     "/providers/Microsoft.DBforMySQL/getPrivateDnsZoneSuffix": {
       "post": {
         "tags": [
@@ -273,6 +318,16 @@
     "VirtualNetworkSubnetUsageResult": {
       "type": "object",
       "properties": {
+        "location": {
+          "type": "string",
+          "readOnly": true,
+          "description": "The location name."
+        },
+        "subscriptionId": {
+          "type": "string",
+          "readOnly": true,
+          "description": "The subscription id."
+        },
         "delegatedSubnetsUsage": {
           "description": "A list of delegated subnet usage",
           "type": "array",
diff --git a/specification/mysql/resource-manager/Microsoft.DBforMySQL/preview/2021-12-01-preview/examples/CheckVirtualNetworkSubnetUsage.json b/specification/mysql/resource-manager/Microsoft.DBforMySQL/preview/2021-12-01-preview/examples/CheckVirtualNetworkSubnetUsage.json
index 646038764a13..4c111a729639 100644
--- a/specification/mysql/resource-manager/Microsoft.DBforMySQL/preview/2021-12-01-preview/examples/CheckVirtualNetworkSubnetUsage.json
+++ b/specification/mysql/resource-manager/Microsoft.DBforMySQL/preview/2021-12-01-preview/examples/CheckVirtualNetworkSubnetUsage.json
@@ -10,6 +10,8 @@
   "responses": {
     "200": {
       "body": {
+        "location": "WestUS",
+        "subscriptionId": "ffffffff-ffff-ffff-ffff-ffffffffffff",
         "delegatedSubnetsUsage": [
           {
             "subnetName": "test-subnet-1",
diff --git a/specification/mysql/resource-manager/Microsoft.DBforMySQL/stable/2021-05-01/examples/CheckVirtualNetworkSubnetUsage.json b/specification/mysql/resource-manager/Microsoft.DBforMySQL/stable/2021-05-01/examples/CheckVirtualNetworkSubnetUsage.json
index 85e4f9f375b4..2b0581ba73b6 100644
--- a/specification/mysql/resource-manager/Microsoft.DBforMySQL/stable/2021-05-01/examples/CheckVirtualNetworkSubnetUsage.json
+++ b/specification/mysql/resource-manager/Microsoft.DBforMySQL/stable/2021-05-01/examples/CheckVirtualNetworkSubnetUsage.json
@@ -10,6 +10,8 @@
   "responses": {
     "200": {
       "body": {
+        "location": "WestUS",
+        "subscriptionId": "ffffffff-ffff-ffff-ffff-ffffffffffff",
         "delegatedSubnetsUsage": [
           {
             "subnetName": "test-subnet-1",
diff --git a/specification/mysql/resource-manager/Microsoft.DBforMySQL/stable/2021-05-01/mysql.json b/specification/mysql/resource-manager/Microsoft.DBforMySQL/stable/2021-05-01/mysql.json
index 59f6d97fa9d2..3b4a6c483e1f 100644
--- a/specification/mysql/resource-manager/Microsoft.DBforMySQL/stable/2021-05-01/mysql.json
+++ b/specification/mysql/resource-manager/Microsoft.DBforMySQL/stable/2021-05-01/mysql.json
@@ -1387,6 +1387,51 @@
         }
       }
     },
+    "/subscriptions/{subscriptionId}/providers/Microsoft.DBforMySQL/checkNameAvailability": {
+      "post": {
+        "tags": [
+          "CheckNameAvailability"
+        ],
+        "operationId": "CheckNameAvailabilityWithoutLocation_Execute",
+        "x-ms-examples": {
+          "Check name availability": {
+            "$ref": "./examples/CheckNameAvailability.json"
+          }
+        },
+        "description": "Check the availability of name for server",
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v1/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v1/types.json#/parameters/SubscriptionIdParameter"
+          },
+          {
+            "name": "nameAvailabilityRequest",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/NameAvailabilityRequest"
+            },
+            "description": "The required parameters for checking if server name is available."
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/NameAvailability"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "#/definitions/CloudError"
+            }
+          }
+        }
+      }
+    },
     "/providers/Microsoft.DBforMySQL/getPrivateDnsZoneSuffix": {
       "post": {
         "tags": [
@@ -2300,6 +2345,16 @@
     "VirtualNetworkSubnetUsageResult": {
       "type": "object",
       "properties": {
+        "location": {
+          "type": "string",
+          "readOnly": true,
+          "description": "The location name."
+        },
+        "subscriptionId": {
+          "type": "string",
+          "readOnly": true,
+          "description": "The subscription id."
+        },
         "delegatedSubnetsUsage": {
           "description": "A list of delegated subnet usage",
           "type": "array",