Using Substance Material with Procedurals Meshes.

You can use Substance Designer Materials with Procedurals Meshes.
It works the same way as with standard material. Unlike a classic object, you simply need to add a node Mapping:http://manual.notch.one/0.9.22/en/topic/nodes-nodes-mapping node to assign UVs to the Procedural Mesh.

Substance Material with Procedural Mesh
Sample Project
Example Nodegraph