How to define a materials flow Step 06 Define the order picking flow for each job. If you have not choosen 'job flow wizard' you must now select (left click) the new job Inflow in the left project tree. Then right click and Create/Insert - Materials flow - Real-time flow definition. - Fill in the fields as per the picture to the right. - Then go back and define the flows also for the job: Big orders. With order structure = 100 lines per pick round and order-line structure = 4 picks per line. Save: (Warehouse_12)