One animation to other prefabs

I downloaded two free animations from https://www.mixamo.com/motions (idle and walking).

I downloaded them as .FBX (for unity) and for 60 FPS. Afterwards I import them as a new asset into unity and then I end up with the .fbx in my project. I managed to get the animations working by marking them as Legacy in the asset, otherwise they would not work. So when I now place that asset into my scene it is animating it like I want it.

However, I would also like to use this animation for other models too, will this work? And how do I move that one animation file which is in the asset to one of my other character prefabs?