In GeometryGym, About connecting shell element to line element

Hello I’m new to GeometryGym.

Now I’m trying to make model rectangular frame with shell using grasshopper then converting it into SAP using GeometryGym. But when I move my model to SAP2000, It is only connected to 4 points not edge line.

I’d like to know how to connect shell with frame through line element.

Assigned to Grasshopper category.

It’s an interesting question. How do you associate the edge an area with an adjacent frame using the user interface? Does it automesh them together?
I’ll need to review this and see if I can spot how to nominate the relationship.