diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-12-01/examples/HubVirtualNetworkConnectionUpdateTags.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-12-01/examples/HubVirtualNetworkConnectionUpdateTags.json
new file mode 100644
index 000000000000..f00aefe46873
--- /dev/null
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-12-01/examples/HubVirtualNetworkConnectionUpdateTags.json
@@ -0,0 +1,59 @@
+{
+    "parameters": {
+        "connectionName": "connection1",
+        "virtualHubName": "virtualHub1",
+        "resourceGroupName": "rg1",
+        "api-version": "2018-12-01",
+        "subscriptionId": "subid",
+        "hubVirtualNetworkConnectionParameters": {
+            "tags": {
+                "key1": "value1",
+                "key2": "value2"
+            }
+        }
+    },
+    "responses": {
+        "200": {
+            "body": [
+                {
+                    "name": "connection1",
+                    "id": "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/virtualHubs/virtualHub1/virtualHubVnetConnections/connection1",
+                    "etag": "w/\\00000000-0000-0000-0000-000000000000\\",
+                    "tags": {
+                        "key1": "value1",
+                        "key2": "value2"
+                    },
+                    "properties": {
+                        "provisioningState": "Succeeded",
+                        "remoteVirtualNetwork": {
+                            "id": "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/virtualNetworks/vnet1"
+                        },
+                        "allowHubToRemoteVnetTransit": true,
+                        "allowRemoteVnetToUseHubVnetGateways": false
+                    }
+                }
+            ]
+        },
+        "201": {
+            "body": [
+                {
+                    "name": "connection1",
+                    "id": "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/virtualHubs/virtualHub1/virtualHubVnetConnections/connection1",
+                    "etag": "w/\\00000000-0000-0000-0000-000000000000\\",
+                    "tags": {
+                        "key1": "value1",
+                        "key2": "value2"
+                    },
+                    "properties": {
+                        "provisioningState": "Succeeded",
+                        "remoteVirtualNetwork": {
+                            "id": "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/virtualNetworks/vnet1"
+                        },
+                        "allowHubToRemoteVnetTransit": true,
+                        "allowRemoteVnetToUseHubVnetGateways": false
+                    }
+                }
+            ]
+        }
+    }
+}
\ No newline at end of file
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-12-01/network.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-12-01/network.json
index df07f99dcd5e..de9f9f081b9c 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-12-01/network.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-12-01/network.json
@@ -33,8 +33,7 @@
       }
     }
   },
-  "paths": {
-  },
+  "paths": {},
   "definitions": {
     "ErrorDetails": {
       "properties": {
@@ -208,6 +207,27 @@
       "required": true,
       "type": "string",
       "description": "Client API version."
+    },
+    "ResourceGroupNameParameter": {
+      "name": "resourceGroupName",
+      "in": "path",
+      "required": true,
+      "type": "string",
+      "description": "The resource group name of the Microsoft Azure resource."
+    },
+    "VirtualHubNameParameter": {
+      "name": "virtualHubName",
+      "in": "path",
+      "required": true,
+      "type": "string",
+      "description": "The name of the Virtual Hub resource."
+    },
+    "ConnectionNameParameter": {
+      "name": "connectionName",
+      "in": "path",
+      "required": true,
+      "type": "string",
+      "description": "The name of the connection resource."
     }
   }
-}
+}
\ No newline at end of file
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-12-01/virtualWan.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-12-01/virtualWan.json
index e54eaff6d51e..73f99b50c18d 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-12-01/virtualWan.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-12-01/virtualWan.json
@@ -44,13 +44,6 @@
         },
         "description": "Retrieves the details of a VirtualWAN.",
         "parameters": [
-          {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VirtualWan."
-          },
           {
             "name": "VirtualWANName",
             "in": "path",
@@ -63,6 +56,9 @@
           },
           {
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
+          },
+          {
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           }
         ],
         "responses": {
@@ -93,11 +89,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VirtualWan."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "VirtualWANName",
@@ -157,11 +149,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VirtualWan."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "VirtualWANName",
@@ -218,11 +206,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VirtualWan."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "VirtualWANName",
@@ -269,11 +253,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VirtualWan."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "$ref": "./network.json#/parameters/ApiVersionParameter"
@@ -348,11 +328,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VpnSite."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "vpnSiteName",
@@ -393,11 +369,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VpnSite."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "vpnSiteName",
@@ -457,11 +429,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VpnSite."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "vpnSiteName",
@@ -518,11 +486,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VpnSite."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "vpnSiteName",
@@ -569,11 +533,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VpnSite."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "$ref": "./network.json#/parameters/ApiVersionParameter"
@@ -648,11 +608,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "virtualWANName",
@@ -705,11 +661,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "virtualWANName",
@@ -752,18 +704,10 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VirtualHub."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
-            "name": "virtualHubName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The name of the VirtualHub."
+            "$ref": "./network.json#/parameters/VirtualHubNameParameter"
           },
           {
             "$ref": "./network.json#/parameters/ApiVersionParameter"
@@ -797,18 +741,10 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VirtualHub."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
-            "name": "virtualHubName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The name of the VirtualHub."
+            "$ref": "./network.json#/parameters/VirtualHubNameParameter"
           },
           {
             "$ref": "./network.json#/parameters/ApiVersionParameter"
@@ -861,18 +797,10 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VirtualHub."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
-            "name": "virtualHubName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The name of the VirtualHub."
+            "$ref": "./network.json#/parameters/VirtualHubNameParameter"
           },
           {
             "$ref": "./network.json#/parameters/ApiVersionParameter"
@@ -922,18 +850,10 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VirtualHub."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
-            "name": "virtualHubName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The name of the VirtualHub."
+            "$ref": "./network.json#/parameters/VirtualHubNameParameter"
           },
           {
             "$ref": "./network.json#/parameters/ApiVersionParameter"
@@ -973,11 +893,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VirtualHub."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "$ref": "./network.json#/parameters/ApiVersionParameter"
@@ -1052,25 +968,13 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VirtualHub."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
-            "name": "virtualHubName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The name of the VirtualHub."
+            "$ref": "./network.json#/parameters/VirtualHubNameParameter"
           },
           {
-            "name": "connectionName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The name of the vpn connection."
+            "$ref": "./network.json#/parameters/ConnectionNameParameter"
           },
           {
             "$ref": "./network.json#/parameters/ApiVersionParameter"
@@ -1090,6 +994,121 @@
             }
           }
         }
+      },
+      "put": {
+        "operationId": "HubVirtualNetworkConnections_CreateOrUpdate",
+        "x-ms-examples": {
+          "HubVirtualNetworkConnectionPut": {
+            "$ref": "./examples/HubVirtualNetworkConnectionPut.json"
+          }
+        },
+        "description": "Creates a HubVirtualNetworkConnection resource if it doesn't exist. Updates the HubVirtualNetworkConnection if one exists.",
+        "parameters": [
+          {
+            "$ref": "./network.json#/parameters/SubscriptionIdParameter"
+          },
+          {
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./network.json#/parameters/VirtualHubNameParameter"
+          },
+          {
+            "$ref": "./network.json#/parameters/ConnectionNameParameter"
+          },
+          {
+            "$ref": "./network.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "name": "hubVirtualNetworkConnectionParameters",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/HubVirtualNetworkConnection"
+            },
+            "description": "Parameters supplied to create or update HubVirtualNetworkConnection."
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Request successful. Returns the details of the HubVirtualNetworkConnection created or updated.",
+            "schema": {
+              "$ref": "#/definitions/HubVirtualNetworkConnection"
+            }
+          },
+          "201": {
+            "description": "Request received successfully. Returns the details of the HubVirtualNetworkConnection created or updated.",
+            "schema": {
+              "$ref": "#/definitions/HubVirtualNetworkConnection"
+            }
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./network.json#/definitions/Error"
+            }
+          }
+        },
+        "x-ms-long-running-operation": true
+      },
+      "patch": {
+        "tags": [
+          "VirtualWANs"
+        ],
+        "operationId": "HubVirtualNetworkConnections_UpdateTags",
+        "x-ms-examples": {
+          "HubVirtualNetworkConnectionUpdate": {
+            "$ref": "./examples/HubVirtualNetworkConnectionUpdateTags.json"
+          }
+        },
+        "description": "Updates HubVirtualNetworkConnection tags.",
+        "parameters": [
+          {
+            "$ref": "./network.json#/parameters/SubscriptionIdParameter"
+          },
+          {
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./network.json#/parameters/VirtualHubNameParameter"
+          },
+          {
+            "$ref": "./network.json#/parameters/ConnectionNameParameter"
+          },
+          {
+            "$ref": "./network.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "name": "hubVirtualNetworkConnectionParameters",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "./network.json#/definitions/TagsObject"
+            },
+            "description": "Parameters supplied to update HubVirtualNetworkConnection tags."
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Request successful. Returns the details of the HubVirtualNetworkConnection updated.",
+            "schema": {
+              "$ref": "#/definitions/HubVirtualNetworkConnection"
+            }
+          },
+          "201": {
+            "description": "Request received successfully. Returns the details of the HubVirtualNetworkConnection updated.",
+            "schema": {
+              "$ref": "#/definitions/HubVirtualNetworkConnection"
+            }
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./network.json#/definitions/Error"
+            }
+          }
+        },
+        "x-ms-long-running-operation": true
       }
     },
     "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/virtualHubs/{virtualHubName}/hubVirtualNetworkConnections": {
@@ -1106,18 +1125,10 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VirtualHub."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
-            "name": "virtualHubName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The name of the VirtualHub."
+            "$ref": "./network.json#/parameters/VirtualHubNameParameter"
           },
           {
             "$ref": "./network.json#/parameters/ApiVersionParameter"
@@ -1156,11 +1167,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VpnGateway."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "gatewayName",
@@ -1201,11 +1208,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VpnGateway."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "gatewayName",
@@ -1265,11 +1268,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VpnGateway."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "gatewayName",
@@ -1326,11 +1325,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VpnGateway."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "gatewayName",
@@ -1377,11 +1372,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VpnGateway."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "$ref": "./network.json#/parameters/ApiVersionParameter"
@@ -1456,11 +1447,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VpnGateway."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "gatewayName",
@@ -1470,11 +1457,7 @@
             "description": "The name of the gateway."
           },
           {
-            "name": "connectionName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The name of the vpn connection."
+            "$ref": "./network.json#/parameters/ConnectionNameParameter"
           },
           {
             "$ref": "./network.json#/parameters/ApiVersionParameter"
@@ -1508,11 +1491,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VpnGateway."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "gatewayName",
@@ -1522,11 +1501,7 @@
             "description": "The name of the gateway."
           },
           {
-            "name": "connectionName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The name of the connection."
+            "$ref": "./network.json#/parameters/ConnectionNameParameter"
           },
           {
             "$ref": "./network.json#/parameters/ApiVersionParameter"
@@ -1576,11 +1551,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VpnGateway."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "gatewayName",
@@ -1590,11 +1561,7 @@
             "description": "The name of the gateway."
           },
           {
-            "name": "connectionName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The name of the connection."
+            "$ref": "./network.json#/parameters/ConnectionNameParameter"
           },
           {
             "$ref": "./network.json#/parameters/ApiVersionParameter"
@@ -1634,11 +1601,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VpnGateway."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "gatewayName",
@@ -1684,11 +1647,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the P2SVpnServerConfiguration."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "virtualWanName",
@@ -1736,11 +1695,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VirtualWan."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "virtualWanName",
@@ -1804,11 +1759,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the P2SVpnServerConfiguration."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "virtualWanName",
@@ -1862,11 +1813,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the VirtualWan."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "virtualWanName",
@@ -1912,11 +1859,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the P2SVpnGateway."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "gatewayName",
@@ -1957,11 +1900,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the P2SVpnGateway."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "gatewayName",
@@ -2021,11 +1960,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the P2SVpnGateway."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "gatewayName",
@@ -2082,11 +2017,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the P2SVpnGateway."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "gatewayName",
@@ -2133,11 +2064,7 @@
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
           },
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The resource group name of the P2SVpnGateway."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "$ref": "./network.json#/parameters/ApiVersionParameter"
@@ -2207,11 +2134,7 @@
         "description": "Generates VPN profile for P2S client of the P2SVpnGateway in the specified resource group.",
         "parameters": [
           {
-            "name": "resourceGroupName",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "description": "The name of the resource group."
+            "$ref": "./network.json#/parameters/ResourceGroupNameParameter"
           },
           {
             "name": "gatewayName",
@@ -2248,7 +2171,9 @@
           }
         },
         "x-ms-examples": {
-          "GenerateP2SVpnGatewayVPNProfile": { "$ref": "./examples/P2SVpnGatewayGenerateVpnProfile.json" }
+          "GenerateP2SVpnGatewayVPNProfile": {
+            "$ref": "./examples/P2SVpnGatewayGenerateVpnProfile.json"
+          }
         },
         "x-ms-long-running-operation": true
       }
@@ -2476,32 +2401,32 @@
       "description": "Parameters for VirtualHub"
     },
     "VirtualHubRouteTable": {
-      "properties" : {
+      "properties": {
         "routes": {
-            "type": "array",
-            "description": "list of all routes.",
-            "items": {
-                "$ref": "#/definitions/VirtualHubRoute"
-            }
+          "type": "array",
+          "description": "list of all routes.",
+          "items": {
+            "$ref": "#/definitions/VirtualHubRoute"
+          }
         }
       },
-      "description" : "VirtualHub route table"
+      "description": "VirtualHub route table"
     },
     "VirtualHubRoute": {
-      "properties" : {
+      "properties": {
         "addressPrefixes": {
-            "type": "array",
-            "description": "list of all addressPrefixes.",
-            "items": {
-                "type": "string"
-            }
+          "type": "array",
+          "description": "list of all addressPrefixes.",
+          "items": {
+            "type": "string"
+          }
         },
         "nextHopIpAddress": {
-            "type": "string",
-            "description": "NextHop ip address."
+          "type": "string",
+          "description": "NextHop ip address."
         }
       },
-      "description" : "VirtualHub route"
+      "description": "VirtualHub route"
     },
     "VirtualHub": {
       "required": [
@@ -2625,7 +2550,7 @@
         },
         "vpnConnectionProtocolType": {
           "description": "Connection protocol used for this connection",
-          "$ref":  "./virtualNetworkGateway.json#/definitions/ConnectionProtocol"
+          "$ref": "./virtualNetworkGateway.json#/definitions/ConnectionProtocol"
         },
         "ingressBytesTransferred": {
           "type": "integer",
@@ -2997,7 +2922,7 @@
       ],
       "description": "Properties of Radius Server root certificate of P2SVpnServerConfiguration."
     },
-  "P2SVpnServerConfigRadiusServerRootCertificate": {
+    "P2SVpnServerConfigRadiusServerRootCertificate": {
       "properties": {
         "properties": {
           "x-ms-client-flatten": true,
@@ -3097,7 +3022,7 @@
       ],
       "description": "Radius client root certificate of P2SVpnServerConfiguration."
     },
-  "P2SVpnServerConfigurationProperties": {
+    "P2SVpnServerConfigurationProperties": {
       "properties": {
         "name": {
           "type": "string",
@@ -3249,7 +3174,7 @@
       },
       "description": "VpnClientConnectionHealth properties"
     },
-  "P2SVpnGatewayProperties": {
+    "P2SVpnGatewayProperties": {
       "properties": {
         "virtualHub": {
           "$ref": "./network.json#/definitions/SubResource",
@@ -3345,4 +3270,4 @@
       "description": "Vpn Profile Response for package generation"
     }
   }
-}
+}
\ No newline at end of file