Here you go, I made the 20 joints with some automation, but you need contact now.

I added Bonded contact to prevent the OSB from penetrating the Studs. You could add beams instead to simulate nails.

It solves to the end, but you have to do research on how to get the orthotropic material X direction to go along the top rail now that it is a shell mesh instead of a solid mesh.  Here is a relevant post.

ANSYS 19.1 archive attached.