Infratest/Assets/Code/Example/Liminal/Player/PlayerAnimator.cs

using KinematicCharacterController;
using UnityEngine;

namespace Code.Example.Liminal.Player
{
    public class PlayerAnimator : MonoBehaviour
    {
        private static readonly int Velocity = Animator.StringToHash("Velocity");
        
        [SerializeField] private Animator animator;
        [SerializeField] private KinematicCharacterMotor characterMotor;

        private void Update()
        {
            animator.SetFloat(Velocity, characterMotor.Velocity.magnitude);
        }
    }
}