Changing Default Output Medium for PO

Hello Experts,

We are on SRM 713-SP2 and working on extended classic scenario.

When PO is ordered, it triggers PO output based on Vendor output medium.

Requirement is to have default output medium based on Partner Function Ship-From Address(OA).

Can you please suggest if there is a way to achieve this.

Thanks in advance,

Shyam Agrawal