Week for the Cash Journal

Hi All SAP Gurus,

I want to change the week in the Cash Journal. Right now it is coming as Monday to Sunday. I want to change it to Saturday to Friday. We have created the factory calendar as well as the holiday calendar for the period Saturday to Friday with weekly off on Friday.

Can anybody tell me what configuration I have to do in order to get the calendar as per my Factory Calendar.

Thanks & Regards,

Amit