Edit a report by adding, editing, or removing widgets, and changing the layout and the output type. You cannot edit system reports or incident summary reports.
You can edit custom reports by adding, editing and removing widgets, changing the layout, output type and so on. You cannot edit out-of-the-box reports or reports that have been created from an incident summary.
In the Reports page, locate the report you want to edit and click the edit button.
Update the report as required: