Release Notes Widget?

I recently found this page with updates for the Teams Admin Center. As I was looking through it, I see a post mentioning a "Release Notes Widget" back in May 21, 2021. Does anyone know what this is or where to find?. Lost of the posts in this page really do not give much info or don't indicate where to find that new feature/setting.

https://docs.microsoft.com/en-us/OfficeUpdates/teams-admin?source=docs