ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Editing Namespace / EditOperation Class / Duplicate Method

Duplicate Method
Overload List
OverloadDescription
Adds an edit operation that creates a duplicate of the specified feature with given geometry offsets.  
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also