diff --git a/schemas/2018-06-01/Microsoft.DataFactory.json b/schemas/2018-06-01/Microsoft.DataFactory.json
index 5de01fefa7..6265640e70 100644
--- a/schemas/2018-06-01/Microsoft.DataFactory.json
+++ b/schemas/2018-06-01/Microsoft.DataFactory.json
@@ -13541,6 +13541,11 @@
           ],
           "description": "The base definition of a secret type."
         },
+        "connectionProperties": {
+          "type": "object",
+          "properties": {},
+          "description": "Properties used to connect to GoogleAds. It is mutually exclusive with any other properties in the linked service. Type: object."
+        },
         "developerToken": {
           "oneOf": [
             {
@@ -13589,11 +13594,6 @@
           "description": "Specifies whether to use a CA certificate from the system trust store or from a specified PEM file. The default value is false."
         }
       },
-      "required": [
-        "authenticationType",
-        "clientCustomerID",
-        "developerToken"
-      ],
       "description": "Google AdWords service linked service properties."
     },
     "GoogleAdWordsObjectDataset": {