Here we have 80 PBR Rock and ground materials Which have additional Water shaders as well.
Only in the commercial license, you will have a substance (.sbsar) file. No additional parameter. It's not made with Designer so you'll have no nodes to play with.
default PBR maps ( AO+Diffuse+Glossiness+Heightmap+NormalMap+SpecularColor)
+ additional water material for each one.
There is a preview folder that contains all the renders+ each shader has its own preview renders in its folders.
Well, That's it! :) Hope you like them.