Billing Method: By day (so that I can assign price per day as the billing unit)

Billing Method: By day (so that I can assign price per day as the billing unit)

HI,
My billing method is by complete days - that is Pay per Working day (not hours)
How can I get this option in the billing method when I set the project?
Please help.
Thank you
Yonathan   yoni1961@eupfp.org