Accounting for prepayment in Oracle Property Manager

Hi,

The requirement is that every month, the scheduled payment in a lease is invoiced as a prepayment transaction and accounted accordingly. The transaction has to be backed to a prepayment account.

So basically what I am asking is that for every schedule generated, can there be a prepayment transaction first followed by the standard invoice transaction- any way this process can be automated?

The current feature to create a prepayment schedule is only for one time. Is there any option to treat monthly/ periodic payments  before the actual period starts as prepayments for a set frequency?

Thanks.

Atul