Merge pull request #270501 from RyanHill-MSFT/issues/121151-config-identity-provider

(Azure CXP ACES-Core) update configure-authentication-provider-aad.md

Author: prmerger-automator[bot]

articles/app-service/configure-authentication-provider-aad.md

@@ -94,9 +94,9 @@ To register the app, perform the following steps:
 1. In the **Redirect URIs** section, select **Web** for platform and type `<app-url>/.auth/login/aad/callback`. For example, `https://contoso.azurewebsites.net/.auth/login/aad/callback`.
 1. Select **Register**.
 1. After the app registration is created, copy the **Application (client) ID** and the **Directory (tenant) ID** for later.
-1. Under **Implicit grant and hybrid flows**, enable **ID tokens** to allow OpenID Connect user sign-ins from App Service. Select **Save**.
+1. From the left navigation, select **Authentication**. Under **Implicit grant and hybrid flows**, enable **ID tokens** to allow OpenID Connect user sign-ins from App Service. Select **Save**.
 1. (Optional) From the left navigation, select **Branding & properties**. In **Home page URL**, enter the URL of your App Service app and select **Save**.
-1. From the left navigation, select **Expose an API** > **Set** > **Save**. This value uniquely identifies the application when it's used as a resource, allowing tokens to be requested that grant access. It's used as a prefix for scopes you create.
+1. From the left navigation, select **Expose an API** > **Add** > **Save**. This value uniquely identifies the application when it's used as a resource, allowing tokens to be requested that grant access. It's used as a prefix for scopes you create.
 
     For a single-tenant app, you can use the default value, which is in the form `api://<application-client-id>`. You can also specify a more readable URI like `https://contoso.com/api` based on one of the verified domains for your tenant. For a multi-tenant app, you must provide a custom URI. To learn more about accepted formats for App ID URIs, see the [app registrations best practices reference](../active-directory/develop/security-best-practices-for-app-registration.md#application-id-uri).