diff --git a/schemas/2018-06-01/Microsoft.DataFactory.json b/schemas/2018-06-01/Microsoft.DataFactory.json
index efee833b7e..76435b0e6f 100644
--- a/schemas/2018-06-01/Microsoft.DataFactory.json
+++ b/schemas/2018-06-01/Microsoft.DataFactory.json
@@ -12820,7 +12820,7 @@
         },
         "hostName": {
           "type": "string",
-          "description": "GitHub Enterprise host name. For example: https://github.mydomain.com"
+          "description": "GitHub Enterprise host name. For example: `https://github.mydomain.com`"
         },
         "type": {
           "type": "string",
@@ -23496,7 +23496,8 @@
                 "Anonymous",
                 "Basic",
                 "AadServicePrincipal",
-                "ManagedServiceIdentity"
+                "ManagedServiceIdentity",
+                "OAuth2ClientCredential"
               ]
             },
             {
@@ -23515,6 +23516,22 @@
           "properties": {},
           "description": "Indicates the azure cloud type of the service principle auth. Allowed values are AzurePublic, AzureChina, AzureUsGovernment, AzureGermany. Default value is the data factory regions’ cloud type. Type: string (or Expression with resultType string)."
         },
+        "clientId": {
+          "type": "object",
+          "properties": {},
+          "description": "The client ID associated with your application. Type: string (or Expression with resultType string)."
+        },
+        "clientSecret": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/SecretBase"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The base definition of a secret type."
+        },
         "credential": {
           "oneOf": [
             {
@@ -23547,6 +23564,16 @@
           ],
           "description": "The base definition of a secret type."
         },
+        "resource": {
+          "type": "object",
+          "properties": {},
+          "description": "The target service or resource to which the access will be requested. Type: string (or Expression with resultType string)."
+        },
+        "scope": {
+          "type": "object",
+          "properties": {},
+          "description": "The scope of the access required. It describes what kind of access will be requested. Type: string (or Expression with resultType string)."
+        },
         "servicePrincipalId": {
           "type": "object",
           "properties": {},
@@ -23568,6 +23595,11 @@
           "properties": {},
           "description": "The tenant information (domain name or tenant ID) used in AadServicePrincipal authentication type under which your application resides."
         },
+        "tokenEndpoint": {
+          "type": "object",
+          "properties": {},
+          "description": "The token endpoint of the authorization server to acquire access token. Type: string (or Expression with resultType string)."
+        },
         "url": {
           "type": "object",
           "properties": {},