When importing multiple clips, it'd be nice to have an automatic rename choice. Most of the Mixamo-animations will have the .FBX with the animation name, but the animation clip is named mixamo.com. As of now, when importing animations with the same name, it'll be overwritted by the next one imported. Having an option with "Rename" > "name of fbx", "numeric" or similar would massivly speed up the process.
Customer support service by UserEcho