It depends whether you're doing digital or analog.
When setting up analog, view the device settings and click the import channels button, change the EPG drop down from 'XMLTV' to 'Schedules Direct', and the controls will appear.
When setting up digital, scan for you channels like you normally would, then you can either use the 'bulk map' button or view the channel details to set the EPG. As mentioned above, change the EPG drop down from 'XMLTV' to 'Schedules Direct'.