CC4 to Unity Fbx export issues

I am exporting Camilla (CC4) with these clothes to Unity 6. Just the mesh no animations

Following are my export settings



When I import it in unity the character’s trousers are intersecting with the mesh

These are my CC/iC Importer settings

What am I doing wrong? Or is this how it is supposed to be?
Do you need any other information regarding this

Use Delete Hidden faces.

Thanks :slightly_smiling_face: