diff --git a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/cdn.json b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/cdn.json
index d41c6d5845f8..82722ad34612 100644
--- a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/cdn.json
+++ b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/cdn.json
@@ -2108,7 +2108,10 @@
         ],
         "responses": {
           "200": {
-            "description": "OK. The request has succeeded."
+            "description": "OK. The request has succeeded.",
+            "schema": {
+              "$ref": "#/definitions/CustomDomain"
+            }
           },
           "202": {
             "description": "Accepted and the operation will complete asynchronously.",
@@ -2122,7 +2125,8 @@
               "$ref": "#/definitions/ErrorResponse"
             }
           }
-        }
+        },
+        "x-ms-long-running-operation": true
       }
     },
     "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Cdn/profiles/{profileName}/endpoints/{endpointName}/customDomains/{customDomainName}/enableCustomHttps": {
@@ -2183,7 +2187,10 @@
         ],
         "responses": {
           "200": {
-            "description": "OK. The request has succeeded."
+            "description": "OK. The request has succeeded.",
+            "schema": {
+              "$ref": "#/definitions/CustomDomain"
+            }
           },
           "202": {
             "description": "Accepted and the operation will complete asynchronously.",
@@ -2197,7 +2204,8 @@
               "$ref": "#/definitions/ErrorResponse"
             }
           }
-        }
+        },
+        "x-ms-long-running-operation": true
       }
     },
     "/providers/Microsoft.Cdn/checkNameAvailability": {
diff --git a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/examples/CustomDomains_DisableCustomHttps.json b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/examples/CustomDomains_DisableCustomHttps.json
index 432fdf4d7326..172a1c209d61 100644
--- a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/examples/CustomDomains_DisableCustomHttps.json
+++ b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/examples/CustomDomains_DisableCustomHttps.json
@@ -8,8 +8,25 @@
     "customDomainName": "www-someDomain-net"
   },
   "responses": {
-    "200": {},
+    "200": {
+      "body": {
+        "name": "www-someDomain-net",
+        "id": "/subscriptions/subid/resourcegroups/RG/providers/Microsoft.Cdn/profiles/profile1/endpoints/endpoint1/customdomains/www-someDomain-net",
+        "type": "Microsoft.Cdn/profiles/endpoints/customdomains",
+        "properties": {
+          "provisioningState": "Succeeded",
+          "resourceState": "Active",
+          "hostName": "www.someDomain.net",
+          "customHttpsProvisioningState": "Disabled",
+          "customHttpsProvisioningSubstate": "CertificateDeleted",
+          "validationData": null
+        }
+      }
+    },
     "202": {
+      "headers": {
+        "azure-asyncoperation": "https://management.azure.com/subscriptions/subid/resourcegroups/resourceGroupName/providers/Microsoft.Cdn/operationresults/operationId?api-version=2021-06-01"
+      },
       "body": {
         "name": "www-someDomain-net",
         "id": "/subscriptions/subid/resourcegroups/RG/providers/Microsoft.Cdn/profiles/profile1/endpoints/endpoint1/customdomains/www-someDomain-net",
diff --git a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/examples/CustomDomains_EnableCustomHttpsUsingBYOC.json b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/examples/CustomDomains_EnableCustomHttpsUsingBYOC.json
index ade14eec68ad..453c0127ff18 100644
--- a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/examples/CustomDomains_EnableCustomHttpsUsingBYOC.json
+++ b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/examples/CustomDomains_EnableCustomHttpsUsingBYOC.json
@@ -23,8 +23,25 @@
     }
   },
   "responses": {
-    "200": {},
+    "200": {
+      "body": {
+        "name": "www-someDomain-net",
+        "id": "/subscriptions/subid/resourcegroups/RG/providers/Microsoft.Cdn/profiles/profile1/endpoints/endpoint1/customdomains/www-someDomain-net",
+        "type": "Microsoft.Cdn/profiles/endpoints/customdomains",
+        "properties": {
+          "provisioningState": "Succeeded",
+          "resourceState": "Active",
+          "hostName": "www.someDomain.net",
+          "customHttpsProvisioningState": "Enabled",
+          "customHttpsProvisioningSubstate": "CertificateDeployed",
+          "validationData": "validationdata"
+        }
+      }
+    },
     "202": {
+      "headers": {
+        "azure-asyncoperation": "https://management.azure.com/subscriptions/subid/resourcegroups/resourceGroupName/providers/Microsoft.Cdn/operationresults/operationId?api-version=2021-06-01"
+      },
       "body": {
         "name": "www-someDomain-net",
         "id": "/subscriptions/subid/resourcegroups/RG/providers/Microsoft.Cdn/profiles/profile1/endpoints/endpoint1/customdomains/www-someDomain-net",
diff --git a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/examples/CustomDomains_EnableCustomHttpsUsingCDNManagedCertificate.json b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/examples/CustomDomains_EnableCustomHttpsUsingCDNManagedCertificate.json
index 994ede67a5c0..b7dc8c07d368 100644
--- a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/examples/CustomDomains_EnableCustomHttpsUsingCDNManagedCertificate.json
+++ b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/examples/CustomDomains_EnableCustomHttpsUsingCDNManagedCertificate.json
@@ -17,8 +17,25 @@
     }
   },
   "responses": {
-    "200": {},
+    "200": {
+      "body": {
+        "name": "www-someDomain-net",
+        "id": "/subscriptions/subid/resourcegroups/RG/providers/Microsoft.Cdn/profiles/profile1/endpoints/endpoint1/customdomains/www-someDomain-net",
+        "type": "Microsoft.Cdn/profiles/endpoints/customdomains",
+        "properties": {
+          "provisioningState": "Succeeded",
+          "resourceState": "Active",
+          "hostName": "www.someDomain.net",
+          "customHttpsProvisioningState": "Enabled",
+          "customHttpsProvisioningSubstate": "CertificateDeployed",
+          "validationData": "validationdata"
+        }
+      }
+    },
     "202": {
+      "headers": {
+        "azure-asyncoperation": "https://management.azure.com/subscriptions/subid/resourcegroups/resourceGroupName/providers/Microsoft.Cdn/operationresults/operationId?api-version=2021-06-01"
+      },
       "body": {
         "name": "www-someDomain-net",
         "id": "/subscriptions/subid/resourcegroups/RG/providers/Microsoft.Cdn/profiles/profile1/endpoints/endpoint1/customdomains/www-someDomain-net",