Field help (TRSAUTO) 

Click this check box if this entry transaction code is dedicated to the automatic work order generation functions (to support the release of order plans). These include the functions Enterprise planning (FUNGBENCH), Planning workbench (FUNDBENCH), Grouping (FUNMPICK) and Automatic release (FUNMAUTR).

 This transaction code must be attached to the general stock parameter MFGMTSNUM - Automatic WO transaction (chapter STO, group MIS).