Designed for those who have started getting acquainted with the game engine or want to start working with landscape material for their project or for study purposes.
This materials will allow settings a separate layer in material instance. You can replace texture, adjust intencity parameter value (tile, roughness, specular, color, etc)
Unreal Marketplace Link: https://www.unrealengine.com/marketplace/en-US/product/landscape-materials-kit