Jul. 20, 2021
The Substance 3D add-on for Blender is Here!
Access and tweak your Substance materials in Blender
When you load an SBSAR file, that tab will show your material and let you change the parameters and presets.
Once that is done, access and change the parameters of your Substance material straight into the properties window (ctrl+shift+U for quick access).
You can go back to the default material settings pretty easily, or see your customs settings again – and if you want to save a preset and still work some more on another variation of the material, you can do that by creating a duplicate of your material.