If you buy Bella vs Nikki from gumroad, there's a photo with Bella calling out Nikki (has the full text conversation). It shows that Bella texted Zamra asking her who Nikki was (fans were asking her to fight Nikki on twitter) and Zamra told her about their match in 2018 where she fucked up her tits. Then Zamra tells her to ask Steve if she could fight her and the rest is history. So we should thank Zamra for helping set up the match lol