ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMGeometricEffectMove Class / OffsetY Property

OffsetY Property (CIMGeometricEffectMove)
Gets or sets the distance to move the symbol along the Y-axis of the feature geometry.
Syntax
public double OffsetY {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also