Unity Xr and UI element world space

XrUIdocument.txt

using UnityEngine;
 
using UnityEngine.UIElements;
using UnityEngine.XR.Interaction.Toolkit;

public class XrRay2UIelement : MonoBehaviour
{
    UIDocument document;
    [SerializeField] private XRRayInteractor rayInteractor;
    private void Start()
    {
        document = GetComponent<UIDocument>();

        var invalidPos = new Vector2(float.NaN, float.NaN);
        var Cursor = document.rootVisualElement.Q<VisualElement>("Cursor");
        MeshRenderer quadRenderer = GetComponent<MeshRenderer>();
        RaycastHit hit;
        Vector2 PixelUV;
        document.panelSettings.SetScreenToPanelSpaceFunction((Vector2 ScreenPos) =>
        {

            if (!rayInteractor.TryGetCurrent3DRaycastHit(out hit)
            || !quadRenderer.bounds.Contains(hit.point))
            {
                Debug.Log("invalid position");
                Cursor.visible = false;
                return invalidPos;
            }
    

            PixelUV = hit.textureCoord;
            PixelUV.y = 1 - PixelUV.y;
            PixelUV.x *= document.panelSettings.targetTexture.width;
            PixelUV.y *= document.panelSettings.targetTexture.height;

            Cursor.visible = true;
            Cursor.style.left = PixelUV.x;
            Cursor.style.top = PixelUV.y;

            return PixelUV;

        });
         
    }

}