To add a favorite room, simply search for the room you would like to set as a favorite and click on it. Once done, you will see it jump to your favorites section.

To remove the room as a favorite, just click it again. Your changes to the favorites list are saved automatically and are synced across devices.

Once a room is set as a favorite, you will see it at the top of your room selection in pass creation. You can rearrange it according to your preference.