Landscape Layer Blend Not Blending?

[Juande]

Take a look at this video:

How To Make Landscape Layer Materials with Natural Height Blending in Unreal Engine 5

Also, here you have the documentation for “Landscape Material Layer Blending”:
https://dev.epicgames.com/documentation/en-us/unreal-engine/landscape-material-layer-blending-in-unreal-engine?application_version=5.0