Cull faces and rhino inside revit, how can I do?

[user60_0]

Hi everyone!
I created a roof like the red one in the image using the steps shown, following a conversation I found here on the forum (since I’m not very familiar with Grasshopper and Rhino yet).
Now I want to bring the mesh generated with Cull Faces into Revit using Rhino.Inside.Revit, but it’s not working.
How can I do it?

Thank you so much to anyone who can help—I’m not very experienced with this software.

[Muhammad_Saqlain_Awa (Muhammad Saqlain Awan)]

There are multiple way to do that:
you can either use the Add direct Shape or you can create a native Revit family .