For previously created Report Configurations, just slect each in the right-hand column and click on the appropriate button in the center.  For example, highlight Cruise Book 1 on the right and click on the [<Add] button in the center.  When reports on the left are out of sequence, use the buttons on the left to move a report as needed.  If you decide to add a new Report Configuration, click on the desired report type on the right and then click on the [Add New…] button in the center.  This allows you to create the new Report Configuration “on the fly” as it were.