If you work in an office that uses Microsoft 365 Groups, you can now join groups, create new groups, schedule meetings on a group calendar and more, all from within Outlook. Microsoft 365 Groups ...

and www.office.com. It also said the change will only impact the Microsoft 365 app for Enterprise users and not other apps that have the feature such as Outlook, To-do, and Calendar apps.

Microsoft has fixed a known issue that caused Microsoft 365 applications and Classic Outlook to crash on Windows Server 2016 ...