How to change from Civil 3D exported 3D solid IFC class from IFCBuildingElementProxy to IFCSolidModel

Hi, is here someone, who can export 3D solids to IFC from Civil 3D or change IFC from standard exported class IFCBuildingElementProxy to IFCSolidModel?

Exactly to this class
Is it possible? Can be used Dynamo or python for this task?