ArcGIS Pro 3.1 API Reference Guide
ArcGIS.Desktop.Framework.Contracts Namespace / IExtensionConfig Interface / Message Property
Version

Message Property (IExtensionConfig)
Gets or sets the message to appear beside the ProductName in the Extensions table.
Syntax
string Message {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.0 or higher.
See Also