logging time on workday?

does anyone know how i can report my time in workday? i had a really busy finals week and couldnt get it in by 3pm on whatever day the email said before break starts. I tried again earlier this break and it said i needed to wait until a different day which already passed. im trying again now and i'm getting an alert that "period is closed for payroll processing". my supervisor said it didnt matter if i put it in all at once later or right after i work. i know that W2s are coming out at the end of January so I need to do it before they get processed.

can anyone offer advice or let me know who i should contact? ty