ArcGIS Pro 2.7 API Reference Guide
CIMGroupLayer Class
Members 

ArcGIS.Core.CIM Namespace : CIMGroupLayer Class
Represents a group layer which is a simple ordered collection of other layers.
Object Model
CIMGroupLayer ClassCIMChart ClassCIMStringMap ClassCIMGroupLayer ClassCIMGroupLayer ClassCIM3DLayerProperties ClassCIMLayerElevationSurface ClassCIMLayerTemplate ClassCIMPopupInfo ClassTimeInstant ClassCIMSymbolLayerDrawing Class
Syntax
Inheritance Hierarchy

System.Object
   ArcGIS.Core.CIM.CIMObject
      ArcGIS.Core.CIM.CIMDefinition
         ArcGIS.Core.CIM.CIMBaseLayer
            ArcGIS.Core.CIM.CIMGroupLayer

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

CIMGroupLayer Members
ArcGIS.Core.CIM Namespace