...
Microsoft Teams seems to be the recommended tool for communications. Maybe it is obvious to you but I realized that Teams is "definitely more" than just a communication platform. Is it It is meant to be used as a general hub for collaboration by leveraging office365 and third-party apps.
It follow follows a slightly different approach to be used effectively when compared with Slack or Elements.
Mr. Kessler will clarify (in Jannuary 2024) if it is possible to:
have a channel calender which is not automaticly synced into your outlook calender
deactivate Teams chats