In this tutorial I show how to install "Maya Animation Rigging Toolset" (ART) Into Maya. To have access to ART, you will first need the Epic Games Launcher, and you will need to download Unreal Engine inside of that. you will also need a copy of Maya.
Epic Games Launcher download. https://www.unrealengine.com/what-is-...
(ART) Step by step install Link https://docs.unrealengine.com/latest/...