To display the graph correctly, you must have files from Substance Painter - Grunge Concrete Old and Grunge Plaster Damage.
Files:
.png
.sbsar
.sbs
1. Diffuse 2048x2048
2. Roughness 2048x2048
3. AO 2048x2048
4. Normal 2048x2048
5. Displacement 2048x2048