Maya Muscle loads automatically. If you need to load Muscle manually, use the following procedure.

To load Maya Muscle

1. Start Maya.
2. Select Window > Settings/Preferences > Plug-in Manager. The Plug-in Manager opens.
3. Locate MayaMuscle and turn on Loaded. Maya loads the Muscle module and adds the Muscle menu to the main menu set.

   To load Muscle automatically every time you start Maya, turn on Auto load.

4. Click Close.

You can access Maya Muscle features from the Muscle menu in the main menu bar, or from the Muscle shelf.