Currently, I can join a bot to a Teams meeting, record audio and video, and play audio and video, but I can't do anything with the meeting chat. If a bot is allowed into the meeting (or especially if the bot creates the meeting), it should be allowed to (at minimum):
-Read all meeting chat messages as they are sent
-Send a chat message to the meeting as a participant
Ideally it'd also be able to:
-Delete/update chat messages (for moderation bots)
-Intercept chat messages before they are sent to the rest of the meeting