CharacterMotor problem (Js)

Hi guys, how can i access the variables baseHeight and extraHeight in the CharacterMotor script? Infact, if i write this:
Player.GetComponent(CharacterMotor).baseHeight=0;
It turns out saying that baseHeight isn’t a member of CharacterMotor. I’ve seen those var are under the class CharacterMotorJumping but how can i access them by script then? Thank you!

Forget it, done by myself. Thank you anyway!