Information about cinemachine free lock camera

Hi everyone, sorry for the stupid question but I'm not practical. Usually I create the settings of my camera from scratch, but in need of functions that I have seen there are in the cinemachine I decided to try to use a free lock camera for the first time.
After setting up the camera as I wanted, I noticed that I could not add the scripts to the cinemachine in a normal way (as usually happens on the main camera by default).
An example, I wanted the rotation on the X axis of the camera to be the same as of the Y of another object, I already had the script I used on a normal camera but when I inserted it it had no effect on the cinemachine, which rotates on that axis with the "Mouse X" input.
How can you change the operation of the cinemachine via script?
I think it's possible otherwise I don't explain how it is possible to add targeting functions to a game with this camera etc.

 

So I just put the name of the empty inputs and indicate with a script the X axis with FreeLook.m_XAxis and the Y axis with FreeLook.m_YAxis .. and attach it to the free camera? ... no need to access the parameters of the free lock camera with other calls?