Merge pull request #121144 from yyw-msft/patch-4

Update devTunnel instruction per request

Author: American-Dipper

articles/communication-services/quickstarts/call-automation/includes/quickstart-make-an-outbound-call-using-callautomation-csharp.md

@@ -36,6 +36,7 @@ devtunnel create --allow-anonymous
 devtunnel port create -p 8080
 devtunnel host
 ```
+Alternatively, follow instructions to set up your Azure DevTunnel in [Visual Studio](/aspnet/core/test/dev-tunnels)
 
 ## Update your application configuration
 
@@ -233,7 +234,7 @@ To run the application with VS Code, open a Terminal window and run the followin
 ```bash
 dotnet run
 ```
-
+Open `http://localhost:8080/swagger/index.html` or your dev tunnel URL in browser. The tunnel URL looks like: `<YOUR DEV TUNNEL ENDPOINT>/swagger/index.html`
 # [Visual Studio](#tab/visual-studio)
 
-Press Ctrl+F5 to run without the debugger.
+Press Ctrl+F5 to run the web application without the debugger. The web browser automatically opens to a tunnel URL. The tunnel URL looks like: `<YOUR DEV TUNNEL ENDPOINT>/swagger/index.html`