ghi 96274 fix

Author: chcomley

articles/static-web-apps/functions-bring-your-own.md

@@ -1,17 +1,18 @@
 ---
 title: Bring your own functions to Azure Static Web Apps
 description: Use an existing Azure Functions app with your Azure Static Web Apps site.
+ms.custom: engagement-fy23
 services: static-web-apps
 author: craigshoemaker
 ms.service: static-web-apps
 ms.topic: how-to
-ms.date: 07/27/2022
+ms.date: 10/13/2022
 ms.author: cshoe
 ---
 
 # Bring your own functions to Azure Static Web Apps
 
-Azure Static Web Apps APIs are supported by two possible configurations: managed functions and bring your own functions. See the [overview](apis-functions.md) for details between the two configurations.
+Azure Static Web Apps APIs are supported by two possible configurations: managed functions and bring your own functions. For more information on the differences in configurations, see the [overview](apis-functions.md).
 
 This article demonstrates how to link an existing Azure Functions app to an Azure Static Web Apps resource.
 
@@ -32,19 +33,19 @@ Once linked, you can access that same endpoint through the `api` path from your
 https://red-sea-123.azurestaticapps.net/api/getProducts
 ```
 
- Both endpoint URLs point to the same function.
+Both endpoint URLs point to the same function.
 
 ## Link an existing Azure Functions app
 
 Before you associate an existing Functions app, you first need to adjust to configuration of your static web app.
 
 1. Set `api_location` value to an empty string (`""`) in the [workflow configuration](./build-configuration.md) file.
 
-1. Open your Static Web Apps instance in the [Azure portal](https://portal.azure.com).
+2. Open your Static Web Apps instance in the [Azure portal](https://portal.azure.com).
 
-1. From the _Settings_ menu, select **APIs**.
+3. From the _Settings_ menu, select **APIs**.
 
-1. From the _Production_ row, select **Link** to open the *Link new Backend* window.
+4. From the _Production_ row, select **Link** to open the *Link new Backend* window.
 
     Enter the following settings.
 
@@ -54,12 +55,12 @@ Before you associate an existing Functions app, you first need to adjust to conf
     | Subscription | Select your Azure subscription name. |
     | Resource name | Select the Azure Functions app name. |
 
-1. Select the **Link** button.
+5. Select the **Link** button.
 
 The Azure Functions app is now mapped to the `/api` route of your static web app.
 
 > [!IMPORTANT]
-> Make sure to set the `api_location` value to an empty string (`""`) in the [workflow configuration](./build-configuration.md) file before you link an existing Functions application.
+> Make sure to set the `api_location` value to an empty string (`""`) in the [workflow configuration](./build-configuration.md) file before you link an existing Functions application. Also, calls assume that the external function app retains the default "api" route prefix. Many apps remove this prefix in the host.json, so make sure the prefix is in place, otherwise the call fails.
 
 ## Deployment