In the browser application:
1. Click the room whose display order you want to change [1] and select the number in the Display Order drop-down list [2].
2. Click Save [3].
On an Android device:
1. Click the room whose display order you want to change and select the number in the Display Order drop-down list.
2. Click Save.
On an iOS device (iPhone, iPad):
1. Click and hold ("Long press" action) the room icon.
2. Move the room to the selected place.