The hitproxy pass only the sectionindex, we need the material index also

The mesh hit proxy (static and skeletal) store the section index as a material index. so the override material array need to be driven by the material index, not the section index. I will add the material index to the proxy data so the user can use the material index when dealing with material and section index when dealing with section

• Import the attach fbx file
• Create another material
• Drop the imported asset in the editor viewport
• Drop the new material on the level instance rubber section

RESULT
The cloth section will be override

EXPECTED
The rubber section should be override