Release notes say all Rival actions are manual thus I believe you'll have to a) create a Single Player game on TTS; b) load this mod on TTS and c) then move things around yourself manually... Although revealing House Hagal cards and moving Rivals' agents sounds like a bit of overkill... Well, but overall this is really good mod for multi-player setup. Know this does not help much, but I tried my best.
If there are other ways to manage HH card draw then someone will enlighten us here... :D

Echo that. Was wondering the same and am interested if the mode has some solo automation. The other mod has most of HH actions automated, but I'm kind of interested in learning the interface in solo and them moving onto multi-player...