Copying Routings/BOMs
You can create a new routing and bill of material by copying it from another
inventory item (which uses the current routing and BOM), another job, estimate job, or a
production schedule item or release.
The settings for the Preassign Lots and Preassign Serials check boxes on the original job are copied to the new job; however, any preassigned lot or serial numbers are not copied and must be generated for the new job.