Self-Service Purchase Notifications for Tenant Administrators

I dislike the Microsoft 365 self-service purchase mechanism and disable it in any tenant where I can. Global and Billing administrators for tenants that allow self-service purchases will soon receive notifications when self-service purchases occur to allow them to take action to allow, cancel, or change the purchased subscription. Or they can do what I do and avoid the problem in the first place by prohibiting self-service purchases.