Creating Reusable Templates See how to easily reuse assets. 4D Digital Humans See what 4D digital humans are and how to use them. Ambient Actors See what ambient actors are and how to use them. Import Custom Rigged Animable Models Find how to import custom rigged models that are animated.  Import Custom Posed Static Models Find how to import custom posed static models. Import Custom Motion Clips or Animations Learn how to import custom motion clips. Set up a Motion Clip with Mixamo Mixamo is an online service for automatically rigging characters and preparing and downloading Motion Clips. Vehicles Learn more about vehicles assets.