diff --git a/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/examples/HDI_Locations_ValidateClusterCreateRequest.json b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/examples/HDI_Locations_ValidateClusterCreateRequest.json
index db500e26a969..1ff9df143412 100644
--- a/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/examples/HDI_Locations_ValidateClusterCreateRequest.json
+++ b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/examples/HDI_Locations_ValidateClusterCreateRequest.json
@@ -103,7 +103,7 @@
     "200": {
       "body": {
         "validationErrors": [],
-        "estimatedCreationDuration": "00:20:00"
+        "estimatedCreationDuration": "PT20M"
       }
     }
   }
diff --git a/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/examples/ListHDInsightOperations.json b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/examples/ListHDInsightOperations.json
new file mode 100644
index 000000000000..0537940b4db1
--- /dev/null
+++ b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/examples/ListHDInsightOperations.json
@@ -0,0 +1,33 @@
+{
+  "parameters": {
+    "api-version": "2018-06-01-preview"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "name": "Microsoft.HDInsight/register/action",
+            "display": {
+              "provider": "Microsoft.HDInsight",
+              "resource": null,
+              "operation": "Register HDInsight resource provider",
+              "description": "Register HDInsight resource provider for the subscription"
+            },
+            "properties": null
+          },
+          {
+            "name": "Microsoft.HDInsight/unregister/action",
+            "display": {
+              "provider": "Microsoft.HDInsight",
+              "resource": null,
+              "operation": "Unregister HDInsight resource provider",
+              "description": "Unregister HDInsight resource provider for the subscription"
+            },
+            "properties": null
+          }
+        ]
+      }
+    }
+  }
+}
diff --git a/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/operations.json b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/operations.json
index 48beffae6656..55eaa9c1fb65 100644
--- a/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/operations.json
+++ b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/operations.json
@@ -41,6 +41,11 @@
         ],
         "description": "Lists all of the available HDInsight REST API operations.",
         "operationId": "Operations_List",
+        "x-ms-examples": {
+          "Lists all of the available operations": {
+            "$ref": "./examples/ListHDInsightOperations.json"
+          }
+        },
         "parameters": [
           {
             "$ref": "#/parameters/ApiVersionParameter"
diff --git a/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2021-06-01/examples/HDI_Locations_ValidateClusterCreateRequest.json b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2021-06-01/examples/HDI_Locations_ValidateClusterCreateRequest.json
index c7e6c687da34..1095f47c3b9a 100644
--- a/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2021-06-01/examples/HDI_Locations_ValidateClusterCreateRequest.json
+++ b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2021-06-01/examples/HDI_Locations_ValidateClusterCreateRequest.json
@@ -103,7 +103,7 @@
     "200": {
       "body": {
         "validationErrors": [],
-        "estimatedCreationDuration": "00:20:00"
+        "estimatedCreationDuration": "PT20M"
       }
     }
   }
diff --git a/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2021-06-01/examples/ListHDInsightOperations.json b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2021-06-01/examples/ListHDInsightOperations.json
new file mode 100644
index 000000000000..461024cb0d20
--- /dev/null
+++ b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2021-06-01/examples/ListHDInsightOperations.json
@@ -0,0 +1,33 @@
+{
+  "parameters": {
+    "api-version": "2021-06-01"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "name": "Microsoft.HDInsight/register/action",
+            "display": {
+              "provider": "Microsoft.HDInsight",
+              "resource": null,
+              "operation": "Register HDInsight resource provider",
+              "description": "Register HDInsight resource provider for the subscription"
+            },
+            "properties": null
+          },
+          {
+            "name": "Microsoft.HDInsight/unregister/action",
+            "display": {
+              "provider": "Microsoft.HDInsight",
+              "resource": null,
+              "operation": "Unregister HDInsight resource provider",
+              "description": "Unregister HDInsight resource provider for the subscription"
+            },
+            "properties": null
+          }
+        ]
+      }
+    }
+  }
+}
diff --git a/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2021-06-01/operations.json b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2021-06-01/operations.json
index 04a864355aea..628513f5fd41 100644
--- a/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2021-06-01/operations.json
+++ b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2021-06-01/operations.json
@@ -41,6 +41,11 @@
         ],
         "description": "Lists all of the available HDInsight REST API operations.",
         "operationId": "Operations_List",
+        "x-ms-examples": {
+          "Lists all of the available operations": {
+            "$ref": "./examples/ListHDInsightOperations.json"
+          }
+        },
         "parameters": [
           {
             "$ref": "#/parameters/ApiVersionParameter"