I want to make the races that are restricted to empire factions only, available for kingdom factions too. I can't seem to find where it is that they're restricted in the files. I'm assuming it's something in CoreRaceTypes or CoreRaceConfigs, but I can't see anything in CoreRaceTypes that seems like it would affect it, and CoreRaceConfigs is actually where factions are defined, if I understand it correctly.
Am I missing something?