This is a paid asset, but now you can download Variable SciFi Panel Substance for FREE, but please remember this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Detail this asset from Unity Store: Original Link
Variable SciFi Panel Substance v1.1
“If possible, please buy the package to support the developer”
Note: You need the official Substance Plugin in order to work with Unity versions above 2018A
This procedural generated substance can be used to generate various surfaces.
-Resolution up to 2k
-Metallic with Smoothness