How to pay my tuition fee if I cannot go directly to PUP Cashier?

Please be guided with this advisory - FMO Advisory No. 2 s. 2020: Online Payment Procedure for Clients of the Fund Management Office (Cashier) posted at the PUP Website thru this link: https://www.pup.edu.ph/announcements/?go=4oDh4aEhPac%3d