Where the old good legacy "Animation" has gone?

Hello,
I have to do a super simple UI animation (a couple of Text that move on the screen).
I was used to use Animation, very easy to manage (at least by me) in Inspector and by API.
Now when I create an Animation automatically is attached an "Animator" component (and the "Animation" component is not working anymore).
I wonder, do I have to learn a so huge feature like "Animator" just for play, stop, rewind my super simple animation?
How is possible to create a Legacy animation?
Many thanks!