CMS Desk > Tools > Reporting > Report edit:
On this tab you can see a list of saved reports. You can review () or delete () them.
Additional resources:
•Developer's Guide -> Modules -> Reporting -> Overview
•Developer's Guide -> Modules -> Reporting -> Saving reports
Help URL: http://devnet.kentico.com/docs/7_0/contexthelp/index.html?saved_reports_tab.htm