The Select Drill-Through Report dialog box displays the list of drill-through reports that are available for the cells you select in the spreadsheet. You can select a predefined drill-through report to execute or customize, depending on how the report was originally defined in Integration Services Console.
Available Reports—Displays the predefined drill-through reports that are available for the cells that you select in the spreadsheet.
Execute—Click to generate the drill-through report and display the results in the spreadsheet.
Customize—Click to open the first dialog box of Drill-Through Wizard. If the report is not customizable, the button is unavailable.