Being able to Enter Information in the Ship VIa information into the Sales Order (And have it carry over onto Pick List)

Being able to Enter Information in the Ship VIa information into the Sales Order (And have it carry over onto Pick List)

Hello,

I see that ship via information is entered in Invoice not in SO.
Is there a way to entered it in SO so our warehouse knows to separate between FEDEX or UPS shipment?

Thank you