cinemachine

I installed cinemachine 2.8.9 from package manager and instead of it going to the top task bar or the gameobject menu,it went to component menu and i cant get it to work.
If i click on an object in hierarchy and then choose an option in cinemachine,it shows in the inspector and you can change the values etc.,but nothing shows in the heirarchy and nothing works.
I have re installed cinemachine and even reinstalled unity 3.24 but no luck.
As you probably guessed i am new to unity and dont really know a lot.

Hope someone can point me in the right direction Than you.