Conversations involving multiple participants, allowing collaboration and information sharing in Teams
Teams is hands down the worst communications app. Why can't you just copy the UX of Slack or Discord? Both of those are successful and provide good set of features. Among the infinite list of UX issues, why is it that the <Return> key is sometimes sends the message, sometimes starts a new line. I constantly have to juggle around bullet-lists, starting new bullet but then accidentally sends the message and then I either have to delete it or edit it.
...and of all the bad things, you constantly chose to do marginal, unnecessary little UI updates and tunes.
btw the entire MS office toolkit unbelievable bad to use, at least you could copy the UX of competitors and it would be much better, you don't need to reinvent the wheel.