ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMLegend Class / ScaleSymbols Property

ScaleSymbols Property (CIMLegend)
Gets or sets a value indicating whether symbols should be scaled.
Syntax
public bool ScaleSymbols {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also