Onlyfans questions

Hey so i got a some models I want to promote on OF and i have some questions:

1. If she owns the OF account do i need access to it?
2. If i only provide traffic how can i know who signed up without access to it?

And please explain me whats the general idea behind managing OF accs

Maybe you will need account credentials to checkon it, I dont think they provide affiliate or referral thing on for models profile.