Use
A report group is a collection of reports from one
library that are to be output together. You use a report group to collate reports that are similar in order to improve performance.Before you can output reports, you must have assigned them to a report group. You can either assign a report to an existing report group or create a new report group for it. For more information on report groups, see
Report Groups.
To create a report group you can either proceed as described below or create the report group from the report definition. For more information, see
Procedure
Enter the name of the existing report group that you want to copy in the Copy from - Report group field. When the report group is copied, the library assigned to it is copied automatically as well.
or
Enter the name of the library of the reports you want to include in the report group in the New entry - Library field. All reports in a report group must be in the same library.