To copy a report, navigate to the Reports Tab, expand the [...] Actions dropdown next to the report you want to copy, and select Duplicate. In the dialog that appears, enter the name of your new report, and click OK. The new report will immediately appear in the report list.
Copying a report is especially useful when you want to build a report that’s similar in structure and content to an existing report, but with a few small differences. In this common scenario, you can copy the existing report and use it as a starting point for your new report.