Use course tools>>Virtual Classroom>>Manage Virtual Classroom
You can view the flow of questions in the Virtual Chat session, or participate in it yourself. To do so:
Click the group discussion tab (microphone tab to the far left).
(Optional) View the comments from Virtual Chat participants.
(Optional) Enter a comment in the box at the bottom, and press Enter. Your comment becomes part of the discussion log.
You can clear the discussion log at any time.