updated sign-in steps for admin center

Author: davidmu1

articles/active-directory/develop/howto-configure-app-instance-property-locks.md

@@ -34,19 +34,19 @@ The following property usage scenarios are considered as sensitive:
 
 [!INCLUDE [portal updates](~/articles/active-directory/includes/portal-update.md)]
 
-To configure an app instance lock using the Azure portal:
+To configure an app instance lock:
 
-1. Sign in to the <a href="https://portal.azure.com/" target="_blank">Azure portal</a>.
-1. If you have access to multiple tenants, use the **Directories + subscriptions** filter :::image type="icon" source="./media/common/portal-directory-subscription-filter.png" border="false"::: in the top menu to switch to the tenant that contains the app registration you want to configure. 
-1. Search for and select **Azure Active Directory**.
-1. Under **Manage**, select **App registrations**, and then select the application you want to configure.
+1. Sign in to the [Microsoft Entra admin center](https://entra.microsoft.com) as at least an [Cloud Application Administrator](../roles/permissions-reference.md#cloud-application-administrator).
+1. If access to multiple tenants is available, use the **Directories + subscriptions** filter :::image type="icon" source="media/common/portal-directory-subscription-filter.png" border="false"::: in the top menu to switch to the tenant in which you want to register the application.
+1. Browse to **Identity** > **Applications** > **Application registrations**.
+1. Select the application you want to configure.
 1. Select **Authentication**, and then select **Configure** under the *App instance property lock* section.
 
-   :::image type="content" source="media/howto-configure-app-instance-property-locks/app-instance-lock-configure-overview.png" alt-text="Screenshot of an app registration's app instance lock in the Azure portal.":::
+   :::image type="content" source="media/howto-configure-app-instance-property-locks/app-instance-lock-configure-overview.png" alt-text="Screenshot of an app registration's app instance lock.":::
 
 2. In the **App instance property lock** pane, enter the settings for the lock. The table following the image describes each setting and their parameters.
 
-   :::image type="content" source="media/howto-configure-app-instance-property-locks/app-instance-lock-configure-properties.png" alt-text="Screenshot of an app registration's app instance property lock context pane in the Azure portal.":::
+   :::image type="content" source="media/howto-configure-app-instance-property-locks/app-instance-lock-configure-properties.png" alt-text="Screenshot of an app registration's app instance property lock context pane.":::
 
    | Field                                    | Description                                                                                                                                                                                                                                                                                                       |
    | ---------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |