Let´s cover the basics of Substrate, the new experimental way of authoring shaders in Unreal Engine 5.5, we are going to cover initial setup, concepts, the creation of a brand new Substrate test material and finish with the handover of various Substrate shaders for testing and experimenting in the Learning Content Example.
Hope you enjoy!
https://dev.epicgames.com/community/learning/tutorials/9dMb/unreal-engine-introduction-to-substrate-tutorial