ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Core Namespace / Item Class / SupportsOwner Property

SupportsOwner Property
Gets whether the item supports an owner. The default is false
Syntax
protected internal virtual bool SupportsOwner {get;}
Remarks
If true, an owner column is shown for the item in the Catalog view.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.5 or higher.
See Also