You can customize the columns generated in a report at any moment. First, access the report you would like to view by going to Reports in the administrative side of your site.
Click on Customize
Select or remove the columns you would like to review by clicking on the check boxes.
You may also decide to "Select All" or "Deselect All" columns depending on your preferences!
Click on Create Report
Your report will now be available for download with your customized columns!
Note: The changes you make to the customized columns will remain the same unless you adjust them!