You can access NexBoard's settings by clicking Settings > Companion apps > NexBoard on the Admin Panel.
Primary Color
This primary color is used as a border for most buttons on the app. It's also used as the background color of the selected booking start and end times.
Show when the resource was last cleaned
Enable this toggle if you want the app to display when the resource was last cleaned by your staff.
This setting works alongside automation tiles.
You'll need to create and order a tile prior to enabling this setting.