This functionality allows for warehouse managers to plan the picking locations in the warehouse intelligently prior to releasing order to the warehouse and creating picking work. Slotting allows users to gather consolidate demand by item and unit of measure from orders, in status either ordered, reserved, or release. Once demand has been generated, it can be located to locations that will be used for picking based on quantity, unit, physical dimensions, fixed locations, etc. Once the slot plan has been established, replenishment work can be created to bring the appropriate amount of inventory to each location.