Vray 4.2 Sketchup 2020

Access via the green V-ray logo or the "Asset Editor" button on the toolbar.

: When you import a proxy mesh (often used for heavy geometry like trees or cars), V-Ray 4.2 automatically generates a set of material slots. This allows you to manage materials for complex "put together" assets directly in the Asset Editor without needing a Multi-Material. Vray 4.2 Sketchup 2020