ArcGIS Pro 2.8 API Reference Guide
CIMSymbolLayerMasking Class
Members 

ArcGIS.Core.CIM Namespace : CIMSymbolLayerMasking Class
Represents symbol layer masking.
Object Model
CIMSymbolLayerMasking ClassCIMSymbolLayerMasking ClassCIMSymbolLayerMasking Class
Syntax
Inheritance Hierarchy

System.Object
   ArcGIS.Core.CIM.CIMObject
      ArcGIS.Core.CIM.CIMSymbolLayerMasking

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

CIMSymbolLayerMasking Members
ArcGIS.Core.CIM Namespace