Both the Rave EDC Template CTCAE V6 manual and the Rave EDC Template CTCAE V5 manual can be found here:
Rave EDC Template CTCAE V6 Manual
Rave EDC Template CTCAE V6 Manual 1.0
Rave EDC Template CTCAE V5 Manual
Rave_EDC_Template_Manual 12.0