Installation
The Substance in Maya plugin is also installed officially in the Maya 2018/2019 installer. It is enabled to install by default.
Maya 2019
Windows: C:\Allegorithmic\SubstanceMaya\2019
MacOS: /Applications/Allegorithmic/SubstanceMaya/2019
Linux: /opt/Allegorithmic/SubstanceMaya/2019
Maya 2018
Windows: C:\Allegorithmic\SubstanceMaya\2018
MacOS: /Applications/Allegorithmic/SubstanceMaya/2018
Linux: /opt/Allegorithmic/SubstanceMaya/2018