When you click on your name in the EIOBoard status view, you will see the “One-Click Return Time” buttons. This provides an easy method to specify your return time when changing your status. These buttons can be set to different lengths of time on an individual user basis.
To change the length of time, go to the Update Status tab in EIOBoard Settings. The four buttons can be re-defined here. Set the length of time and unit of measure, which can be in minutes, hours, or days. If you select Day, then you would need to specify what time that day.
This is how the settings look in the web interface: