ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Editing.Templates Namespace / EditingTemplate Class / Layer Property

Layer Property (EditingTemplate)
Gets the Layer that is associated with this EditingTemplate.
Syntax
public Layer Layer {get;}
Remarks
When a feature is created using this EditingTemplate, it will be added to this Layer.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also