Activities in the warehouse are performed based on attributes of the shipment, container or inventory requiring VAS. The attributes considered are single SKU inventory, and containers.
When an Activity is performed on an Item (Pre-pick VAS, or VAS for stocking), you need to define the activity constraints in the Single SKU Tab. When the Activity is performed on a container (Post-pick VAS) you need to define it for the Container.
Use Activity Constraint set-up for: