Part 3

CameraController.cs

    public void OnMove(InputAction.CallbackContext context)
    {
        //Read the input value
        Vector2 value = context.ReadValue<Vector2>();

        //Store the value as a Vector3, making sure to move the Y input on the Z axis.
        _moveDirection = new Vector3(value.x, 0, value.y);
    }

    private void FixedUpdate()
    {
        //Sets the move target position based on the move direction. Must be done here as there's no logic for the input system to calculate holding down an input
        _moveTarget += (CameraRig.transform.forward * _moveDirection.z + CameraRig.transform.right * _moveDirection.x) * Time.fixedDeltaTime * _internalMoveTargetSpeed;
    }