Go to the "Management" tab and select the "Schedule section". Click on a time slot on the scheduler. A pop up window will appear as to create a schedule. Select the "Relay" tab.
In order to set up a relay you need a .mp3 link. Add the relay url at the corresponding field. Make sure that you have the rights to rebroadcast any link you use.
Then, select the start/end date of your schedule and the duration of the relay. If this is a planned relay and not a one time thing, you can set the repetition rate accordingly to weekdays, weekends or every week.
Owners and administrators can schedule relays.