You can use this public command to create room callouts in your view. There are three options available for creating these callouts:
Create Callouts for All Rooms: Select the "All Rooms" checkbox to create callouts for every room in your current view.
Create Callouts for Selected Rooms: Select the rooms for which you want to create callouts.
Create Callouts by Room Name: Enter the names of the rooms for which you want to create callouts. You can easily add room names to the list by typing them in.