How to prepare regular bills for future (automated) processing

We received a request from our users to see if there is a possibility to create a Bill, set it to ready, but have our nighlty schedule (that invoices all bills in a RDY status) not invoice it until a certain date passes.

I was hoping we could do something with Bill Cycles, like creating one that can include regular bills that can be invoiced immediately and another one that should be invoiced on the 25th of each month for example.

But it looks like Bill cycles only apply to Recurring and Installment bills.

The business requirement comes from having a fixed date in the contract when we can invoice the Customer, but due to workload, we may want to prepare the invoice in advance, just not invoice it yet.