What to do with "Displacement"-Files in Spatial Materials?

Question

If I use textures from https://cc0textures.com/ for example, there a many Files for one texture.

I know where to put Normal, Color and so on at a Spatial Material, but what do to with a File called "Displacement"?

Answer 1

You can use displacement on Depth attribute of spatial material. This is useful to create some depth or relief effects on your objects, withouth making models with high vertex count.
For example, this has only has normal map enabled:
withoutDepth
And this has both normal and displacement set at depth:
withDepth