Instructors may schedule Collaborate sessions in their classes. It's up to them what the sessions are for. It could be one-on-one sessions, class lectures, or a place for you to host group study sessions.
Select the Collaborate session in the class to join the session.
Can I host a session?
If your instructor has given you moderator access to the room, coordinate with your class to host sessions of your own.
How do I see recordings?
If a session has been recorded, go to the Collaborate activity to see the recording.