You can rerun an existing custom report you have previously created.
To rerun an existing report:
In the My reports section, on the right-hand side of a report, click the ellipsis (…).
From the menu, click Rerun report.
The report starts to generate. If the report contains a lot of data, it may take longer to generate.
When the report has finished generating, you will receive a notification that the report is ready to download.