I'm not sure they do. As far as I'm aware, OFTV doesn't pay creators, it's just an exercise in exposure. It also doesn't run ads and they are free to view, so I'm not sure how they'd make money off them anyway.Onlyfans pays carmen to do vlogs
The idea is that being featured will get you more subscribers, though OF also doesn't allow NSFW accounts to be linked with OFTV ones, the work around is to either run both a free channel and separate VIP channel for naughty content, or to just do all the NSFW stuff in DMs, which is what Carmen does. Unfortunately, her content is extremely expensive and subpar compared to her old cam days, so it's really not worth.