My player do not rotate

As a beginner in Unity, I am making various things and encountering various problems,
If you run the mobile controller downloaded from the Asset Store,
The player moves left and right, back and forth, but does not rotate.
Obviously, in the asset video, the camera and the player rotate together,
If you move the controller to go backwards, it will go backwards without turning.
Is this something I’ve set up incorrectly in the project settings?
I don’t know what’s wrong.