diff --git a/README.md b/README.md
index 9460cb4..daf450f 100644
--- a/README.md
+++ b/README.md
@@ -4,23 +4,23 @@ languages:
 - csharp
 products:
 - azure
-services: virtual-network
-platforms: dotnet
-author: yaohaizh
+extensions:
+- services: virtual-network
+- platforms: dotnet
 ---
 
 # Manage virtual network to virtual network VPN connection #
 
-          Azure Network sample for managing virtual network gateway.
-           - Create 2 virtual networks with subnets and 2 virtual network gateways corresponding to each network
-           - Create VPN VNet-to-VNet connection
-           - Troubleshoot the connection
-             - Create network watcher in the same region as virtual network gateway
-             - Create storage account to store troubleshooting information
-             - Run troubleshooting for the connection - result will be 'UnHealthy' as need to create symmetrical connection from second gateway to the first
-           - Create virtual network connection from second gateway to the first and run troubleshooting. Result will be 'Healthy'.
-           - List VPN Gateway connections for the first gateway
-           - Create 2 virtual machines, each one in its network and verify connectivity between them
+ Azure Network sample for managing virtual network gateway.
+  - Create 2 virtual networks with subnets and 2 virtual network gateways corresponding to each network
+  - Create VPN VNet-to-VNet connection
+  - Troubleshoot the connection
+    - Create network watcher in the same region as virtual network gateway
+    - Create storage account to store troubleshooting information
+    - Run troubleshooting for the connection - result will be 'UnHealthy' as need to create symmetrical connection from second gateway to the first
+  - Create virtual network connection from second gateway to the first and run troubleshooting. Result will be 'Healthy'.
+  - List VPN Gateway connections for the first gateway
+  - Create 2 virtual machines, each one in its network and verify connectivity between them
 
 
 ## Running this Sample ##