Two main checks are performed by Control-D when deciding which reports to include in a print bundle.
Only reports for the specified recipient or recipients will be analyzed for inclusion in the print bundle. The specifications in parameter INCLUDE/EXCLUDE of the printing mission tell Control-D which recipients to include in the bundle.
Only reports with a matching printing mission name will be selected. Control-D scans the Active User Report List file and analyzes the reports of the specified recipients. All reports for these recipients that have a printing mission name that matches the executing mission will be selected for this bundle (that is, all reports assigned by parameter DO PRINT in the report decollating mission definition).