Arguably the most critically important and long-overdue feature request ever submitted to the Power Platform Ideas forum, and I mean every word of that.The silent, invisible removal of security group assignments is nothing short of a governance nightmare. One moment your environment is locked down tight. The next, after a routine sandbox-to-production conversion or a backup restoration, the gates are wide open and nobody received so much as a single email. The exposure window could span hours, days, or even weeks before anyone notices. In enterprise security, that is an eternity.Every single available workaround, including Power Automate, Microsoft Purview, Microsoft Graph API, and Microsoft Defender, has been evaluated and confirmed incapable of covering this scenario. Administrators are left flying completely blind on a platform trusted by tens of thousands of enterprise organizations worldwide.A native, built-in email notification system within PPAC, scoped at both the environment and tenant level, with configurable recipients and real-time delivery, would single-handedly elevate Power Platform's security and governance story to an entirely new tier. And by laying the foundation for a broader PPAC notification framework covering DLP policy changes, environment type conversions, and Managed Environment updates, this idea has the potential to become the cornerstone of proactive Power Platform governance for years to come.Every enterprise administrator on the planet will immediately put this to use and wonder how they ever lived without it. Highest possible vote of confidence. Ship this. Please. Yesterday.