On vision os we can go to Visualizations > Occlusion Mesh

To show something like the below:

I would like to be able to toggle that in the code, like a function I can toggle, or just add it. I was checking Visualizing and Interacting with a Reconstructed Scene from apple. The example they using is using
@IBOutlet var arView: ARView!

Then

func toggleMeshButtonPressed(_ button: UIButton) {
        let isShowingMesh = arView.debugOptions.contains(.showSceneUnderstanding)
        if isShowingMesh {
            arView.debugOptions.remove(.showSceneUnderstanding)
            button.setTitle("Show Mesh", for: [])
        } else {
            arView.debugOptions.insert(.showSceneUnderstanding)
            button.setTitle("Hide Mesh", for: [])
        }
}

When I try that in visionOS it gives me an error : 'ARView' is unavailable in visionOS

I am able to reconstruct the scene using :

import ARKit
import RealityKit
import RealityKitContent
import SwiftData
import SwiftUI

@Observable
class EntityModel {
    let session = ARKitSession()
    let sceneReconstruction = SceneReconstructionProvider()
    var contentEntity = Entity()

This is also a copy paste from some of the apples code

How can I add/toggle the Occlusion Mesh on the visionOS properly?