Print Form NextGen 7.0, eZee POS Burrp 7.0POS, Burrp, Edit, NEW, add, create, backoffice, type, extra charge, group, categorySnehal How to Add/Edit Extra Charge Category in eZee POS Back Office 7.0? Location: eZee POS Back Office >> Configuration >> Payments and Accounts >> Extra Charge Category . Screenshot 1: New/Edit >> Add/Edit Details >> Save.