1. Open Chat.
2. Click the "+" symbol to the top right of Spaces [1], then select Browse spaces [2].
3. Next to the room name, click the "+" symbol to add the room.
You can't delete a room, but you can leave it. If you leave a room, your content stays unless you delete it. Once you leave, you won't get any notifications from the room.
4. Hover over the space name, click Open to open the room.
5. The room will then open.
