Can I get the speed value from rigidbody

I am trying to use the speed from the rigidbody for my code. Is it possible to use get the value of the speed from the rigidbody? I can work my code with other way but I just want to know if I can get the value of the speed.
157847-rigid.png

*the one I’m trying to get is the speed in the info part

float speed = rigidbody.velocity.magnitude;