To select data to be included in a custom report
You can include just specific data in a custom report, or you can include all data in a pane in a custom report.
To include just specific data, right-click the data (CTRL-click to select multiple rows of data), and on the context menu that opens, select Add Selected to Custom Report. All data in all columns that are currently shown in the selected rows is included in the custom report. Data in hidden columns is not included in the report.
To include all data that is currently shown in a tab pane in a custom report, right-click anywhere in the pane and on the context menu that opens, click Add All to Custom Report. All data in all columns that are currently shown in the tab pane is included in the custom report. Data in hidden columns is not included in the report.
 
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For detailed information about generating a custom report after you have selected the necessary data, see Generating a Custom Report.