QAD 2017 Enterprise Edition > User Guides > Warehousing > Engine Processing > Setting Up Engine Processors
  
Setting Up Engine Processors
Before you can process engine workfiles, you must:
• Define transactions in either Transaction Type Maintenance (4.7.1) or Warehouse Transaction Type Maintenance (4.7.5).
• Set the mode to MANUAL for the internal routing sequence step you want to process with engine workfiles in the Print Options and Miscellaneous frame of Internal Routing Maintenance; see Internal Routing Maintenance (4.2.5), Mode Field.
See here and here.

Internal Routing Maintenance (4.2.5), Mode Field