Specifies the ElementId of the label type. The default value is InvalidElementId. In this case, the default type id for alignment station labels in the document is used. 
   Namespace:   Autodesk.Revit.DB.Infrastructure  
  Assembly:   Autodesk.CivilAlignments.DBApplication  (in Autodesk.CivilAlignments.DBApplication.dll) Version: 21.0.0.0 (21.1.1.109) 
  Since:  2021.1 
Syntax
Remarks
 Valid types can be found using  IsValidType(Element)  .