Joystick movement for 3d mobile player

Hey!

I'm having some issues with my players movement, I want to update my current script so that player rotates when the joystick moves horizontally. can anyone please help me with this.

 public class WorldInteraction : MonoBehaviour
 {
     public static WorldInteraction instance;
     public UnityEngine.AI.NavMeshAgent playerAgent;
     protected FloatingJoystick joystick;
     public Rigidbody rigidbody;
     public Vector3 velocity1;
 
     void Start()
     {
         instance = this;
         playerAgent = GetComponent<UnityEngine.AI.NavMeshAgent>();
 
         //find things in scene
         joystick = FindObjectOfType<FloatingJoystick>();
 
     }
 
     void Update()
     {
         //code that allows character to move
          velocity1 = new Vector3(
             joystick.Horizontal * 10f,
             rigidbody.velocity.y,
             joystick.Vertical * 10f) ;
 
         rigidbody.velocity = velocity1;
      }
 }

I would really appreciate it if there was also a way to be able to rotate the camera with a TouchField, i've been unable to find any tutorials that I can follow along for the interactive screen part.