Maya file path editor and vray proxy paths

It seems that the material assignment overwrite slot on the vray proxy mesh does not get exposed to the maya file path editor. Is this expectd behaviour ? The file name slot to the proxy mesh is exposed but not the material assignment overwrite which makes it a chore to repath with a lot of objects in the scene.

Any tips for alternate ways of dealing with this ?

The xml file is not registered with the maya filepath editor. I’ve made a note about it in our bug-tracker. Still, the path to the xml file is saved as relative and it should auto-resolve when a maya project is set.