Supply planning suggests Reschedule in and Out of POs and reflect in PAB

Supply planning suggests Reschedule in and Out of purchase orders and that reflects in PAB without accepting those reccommondations.
Client wants to prevent these In/out suggetions from supply plan. I know one way is to Firm the buy planned orders manually while releasing.
But in case of automatic release, is there way to firm those using some profile option or something? if not is there any way to collect those POs as firm from OPS as source system?