Chats can be broadcasted across all rooms in a session. If attendees are in multiple rooms, the Host and Co-Host can send a message through the Group Chat to all rooms (Main Room, BORs, and Test Room).
When the Host or Co-Host checks the box in the chat field, it will tell the message to be broadcasted to all rooms in the session. This can be done from any room the Host or Co-Host is located.
When unchecked, the message will appear in the Group Chat for the room listed at the top of the Chat.