Is possible to inherit WO model # into WM preventive order (generated by R12807)?

Hi, I have a PM schedule with model WO . Then I run R12807 , systems created WM. I would like to see WO model # in the parent WO field for the WM (preventive). I thought it was possible but no luck. I found no parameter in P1393 or R12807 PO's. In reality, my goal is to retrieve FREQUENCY for a WM order and I think the only relationship is a MODEL WO (between PM schedule and WM created). Your feedback is appreciated.