update Next.js backend addition steps

Author: craigshoemaker

includes/static-web-apps/static-web-apps-nextjs-backends.md

@@ -2,26 +2,20 @@
 author: craigshoemaker
 ms.service: static-web-apps
 ms.topic:  include
-ms.date: 04/25/2024
+ms.date: 06/11/2024
 ms.author: cshoe
 ---
 
-Next.js applications that use server-side rendering require a dedicated Azure App Service as the deployment destination for the backend of the application. Once you have this hosting plan, you can link your static web app to the App Service plan.
+A managed backed is automatically available for every hybrid Next.js deployment. However, you can fine tune performance and take more control of the backend by assigning a custom backend to your site. The following steps show you how to associate a custom backend to your site.
 
 When you link the backend resource to your Next.js app, server-side requests are served from the backend server.
 
-Use the following steps to link your App Service plan to your static web app: 
-
-1. Create an Azure App Service under the **S1** plan.
-
 1. Go to your static web app in the Azure portal.
 
-1. In the *Settings* section, select **APIs**.
+1. Select **Settings** and then **APIs** from the side menu.
 
-1. Append the following text to the end of the URL in your browser's location:
+1. Select **Configure linked backend**.
 
-    ```text
-    exp.AzurePortal_enable-nextjs=true
-    ```
+1. Either create a new App Service Plan or select an existing App Service Plan.
 
-    Once you complete these steps, you can link your static web app to your App Service plan using this screen.
+    Your selected App Service Plan must use at least an **S1** SKU.