Meetings Notifications during meeting Chat and Notes
When in a meeting: If someone posts a comment on the chat there needs to be a better notification that a new chat message has been entered. Don't make it overly distracting but important enough that it shows up as some kind of icon. I have been in too many meetings where a chat comment is made an no one knows about on the other end. So it never became valuable input to the meeting and just wasted time and energy during the meeting. Maybe just a small chat icon with light bulb or similar expression that pops up in the top right for a few seconds (and should not care whether meeting is in presentation /screen share/full screen mode). Make it semi-similar to how the pop-up comes in for accepting a caller into the meeting.
The same rule should apply for when a new note is made (maybe just the initial entry of a subject/topic line).
I do like that chats and notes are saved after the meeting. That is an awesome feature.