Fox didn’t do a lot of late night games on FOX so LA teams probably won’t compete directly. T1 PAC games will be hidden on Amazon and their lower tier games will be on ESPN and maybe only ESPN+. So they will be non-Washington/Oregon games and games that involve heavyweight teams like OSU, Utah, Arizona, SDSU and SMU. They will complete with other G5 MWC schools for regional eyeballs.
BYU will be on ESPN with plenty of National promotion leading up to that game. #byuafterdark may very well own Saturday nights.