Add/Remove ClippingPlane to/from Viewport in RhinoCommon

I have a clipping_plane_guid (exists in the doc), and a viewport_guid.
I’d like to add the clippingplane to viewport (make is active) in RhinoCommon.
In C++, we have:

I see open request in YouTrack here…, so I’d like to add my vote to supporting the functionality in RhinoCommon