Add reference to the best practice doc about configuration refresh

Author: zhenlan

articles/azure-app-configuration/enable-dynamic-configuration-azure-functions-csharp.md

@@ -78,7 +78,7 @@ The Azure App Configuration .NET provider supports caching and dynamic refresh o
     ```
     ---
 
-    You call the `RegisterAll` method to instruct the App Configuration provider to reload the entire configuration whenever a change is detected in any of the selected key-values (those starting with `TestApp:` and having no label).
+    You call the `RegisterAll` method to instruct the App Configuration provider to reload the entire configuration whenever it detects a change in any of the selected key-values (those starting with *TestApp:* and having no label). For more information about monitoring configuration changes, see [Best practices for configuration refresh](./howto-best-practices.md#configuration-refresh).
 
     By default, the refresh interval is set to 30 seconds. You can customize this interval by calling the `AzureAppConfigurationRefreshOptions.SetRefreshInterval` method.
 

articles/azure-app-configuration/quickstart-azure-functions-csharp.md

@@ -32,7 +32,7 @@ Add the following key-value to the App Configuration store and leave **Label** a
 | -------------------------- | ----------------------------------- |
 | *TestApp:Settings:Message* | *Data from Azure App Configuration* |
 
-## Create a Functions app
+## Create a Function App
 
 Create an Azure Functions app using Visual Studio by selecting the **Azure Functions (C#)** template. This template guides you through configuring essential settings for your project. For detailed instructions, see [Develop Azure Functions using Visual Studio](../azure-functions/functions-develop-vs.md?pivots=isolated).