Structural Column Family Type By Geometry

I am trying to make a structural column by some parameters from Excel. Example width height material and name.
I use the node Family Type By Geometry, the only thing I struggle with is that I can’t attached the geometry to the Base And Top Level from the Family Template.

Does somebody know how the attach the geometry to the level like when you make a structural column in Revit you can attach the column to the top level

My script:

like this in Revit

My script with geometry

Looks like this was posted twice. Closing this one and leaving the link to the other.