AssetCAT comes with many pre-defined reports. These reports are available from the Report menu.
As long as you save the reports you create in the \Reports folder, AssetCAT will automatically show the reports on the Report menu.
If not, you can manually edit the Report menu by choosing Edit Menu from the Report menu. Here you can add new reports, remove reports, or update the action that is performed when a report is chosen from the menu (print the report, preview it, send it to a file, show the 'Print Report' window, or bring up the Report Designer).