The Pick and Pack Manager in SAP Business One helps users automate and streamline the processing of sales and production orders and reserve invoices and inventory transfer requests from generating the Pick List to picking and packing items for Delivery and to AR invoicing.
To set up the process, SAP Business One has 16 available features. Users can choose from Sales Order No., Posting Date, and others. From SAP Business One, users can also choose User Defined Fields as selection criteria.
If you are interested in Automatic Allocation, please visit Automatic Allocation in SAP Business One.