the UPS system of Cafe Commerce is strictly for shipping rate lookup, it takes the weight of the products being orders, the origin zip code an the shipping destination zip code, sends that information to UPS, and UPS returns a quote for how mush the shipment will cost.
I am not familiar with how the UPS Warehousing system works, but Caffe Commerce does not tie into that system to automate the shipment when an order is placed, they are 2 separate systems.
I would guess that you would need to contact the UPS warehouse for each order placed.