update

Author: zhiyuanliang-ms

articles/azure-app-configuration/how-to-targetingfilter-javascript.md

@@ -17,7 +17,7 @@ In this guide, you'll use the targeting filter to roll out a feature to targeted
 ## Prerequisites
 
 - An Azure account with an active subscription. [Create one for free](https://azure.microsoft.com/free/).
-- An App Configuration store. [Create a store](./quickstart-azure-app-configuration-create.md#create-an-app-configuration-store).
+- An App Configuration store, as shown in the [tutorial for creating a store](./quickstart-azure-app-configuration-create.md#create-an-app-configuration-store).
 - A _Beta_ feature flag with targeting filter. [Create the feature flag](./howto-targetingfilter.md).
 - [LTS versions of Node.js](https://github.com/nodejs/release#release-schedule).