Ability to lock a conversation inside channels
Need ability to lock a conversation, just like one would lock a forum thread. Some users continue to tack onto an existing conversation thread when they should start a new thread, pinging all involved. I could see these permissions being delegated to conversation starter/owner, and channel owners.
Connor Bonnicksen commented
The whole structure of microsoft teams is like a forum and should have permissions and controls like one too. I agree with you completely.