Preview materials issues

I have a MacBook, SketchUp 2023, and V-Ray 6.2.2. Every time I download a material from Chaos Cosmos and apply it to my SKP model, it doesn’t preview, I can only see it when rendering. How can I fix this?

thanks!

Dear rosario_richassesanmartin, hello.

Welcome to Chaos Forums!

I will move this thread to the dedicated V-Ray for SketchUp :: Issues section.
In order to understand better your request, could you please elaborate on the way the Cosmos material lacks preview - do you mean in V-Ray Asset Editor, SketchUp viewport or?
Attaching screenshots may be helpful as well.

Best regards,
TS