The Foundry Reports application has been sunsetted, and legacy reports are now available as view-only. Refer to the Reports sunset announcement for further details.
There are several ways to duplicate a report; each is described below.
Via the Report
Open the Actions menu.
Click Duplicate report
Via the Application header
Open the File menu.
Click Duplicate file
Via Your files view
As with any resource in Palantir Foundry—whether a report or something else—you can duplicate a report while viewing the resources in a Project: