Box level information being provided.
OptionalpackingThe ID of the packingGroup that packages are grouped according to. The PackingGroupId can only be provided before placement confirmation, and it must belong to the confirmed PackingOption. One of ShipmentId or PackingGroupId must be provided with every request.
OptionalshipmentThe ID of the shipment that packages are grouped according to. The ShipmentId can only be provided after placement confirmation, and the shipment must belong to the confirmed placement option. One of ShipmentId or PackingGroupId must be provided with every request.
Packing information for the inbound plan.