Set Custom Message and disable background processes inside the Administration mode for Sandbox and Production Environment – Power Platform

Recently while trying to enable Administration mode for one our environments, we realized 2 new options.

• Background Operations – for disabling any background operations.
• Custom Message – define the custom message for the users.

For CRM On-Premise, we used to place a custom HTML page + URL
Rewrite during the maintenance window.

Nicely document here – https://debajmecrm.com/dynamics-crm-maintenance-page/

Login to https://admin.powerplatform.microsoft.com/ with System Administrator role, select the Environment, and click on Edit.

Enable the Administration mode, and set the custom message.

Click on Save to make the change, within a minute or so the process will complete.

And the non-system administrator and customizer users will see the below page with our custom message as shown below.

Get more details –

https://docs.microsoft.com/en-us/power-platform/admin/admin-mode

Hope it helps..