i screwed up my onboarding!!

okkkkay so i recently got hired on & got my I-9 paperwork email where you fill it all out through workday. welllll i accidentally messed up my accounting number & i can’t figure out how to edit & fix it! i’m stressing out so if anyone has any tips or knows how to go in & edit that stuff & is willing to help a girl out that would be amazing. 💗💗