If you have invited a guest into the your office and they are misbehaving or you would like to kick them out for whatever other reason, this is now possible.
- Click the offending guest.
- Hover over the '...' option from the menu.
- Click the 'Disconnect (log out guest)' option in the menu
This will log the guest out from your office, and they will need your permission before they can join the office again.