diff --git a/specification/eventgrid/resource-manager/Microsoft.EventGrid/stable/2021-12-01/EventGrid.json b/specification/eventgrid/resource-manager/Microsoft.EventGrid/stable/2021-12-01/EventGrid.json
index 910bc039f26f..a98b2c91f45f 100644
--- a/specification/eventgrid/resource-manager/Microsoft.EventGrid/stable/2021-12-01/EventGrid.json
+++ b/specification/eventgrid/resource-manager/Microsoft.EventGrid/stable/2021-12-01/EventGrid.json
@@ -4411,7 +4411,8 @@
         "isSecret": {
           "description": "Boolean flag to tell if the attribute contains sensitive information .",
           "type": "boolean",
-          "default": false
+          "default": false,
+          "x-ms-secret": true
         }
       }
     },
@@ -5367,23 +5368,27 @@
       }
     },
     "Operation": {
-      "description": "Represents an operation returned by the GetOperations request",
+      "description": "Represents an operation returned by the GetOperations request.",
       "type": "object",
       "properties": {
         "name": {
-          "description": "Name of the operation",
+          "description": "Name of the operation.",
           "type": "string"
         },
         "display": {
           "$ref": "#/definitions/OperationInfo",
-          "description": "Display name of the operation"
+          "description": "Display name of the operation."
         },
         "origin": {
-          "description": "Origin of the operation",
+          "description": "Origin of the operation.",
           "type": "string"
         },
+        "isDataAction": {
+          "description": "This Boolean is used to determine if the operation is a data plane action or not.",
+          "type": "boolean"
+        },
         "properties": {
-          "description": "Properties of the operation",
+          "description": "Properties of the operation.",
           "type": "object",
           "x-ms-client-flatten": true
         }