Augmented Reality (AR) measurement app using ARViewContainer Value of type - 'ARViewContainer' has no member 'parentSession'

import SwiftUI import RealityKit import ARKit

struct ARViewContainer: UIViewRepresentable { @Binding var distance: Float?

func makeUIView(context: Context) -> ARView {
    let arView = ARView(frame: .zero)
    
    let configuration = ARWorldTrackingConfiguration()
    arView.session.run(configuration)
    
    arView.addGestureRecognizer(UITapGestureRecognizer(target: context.coordinator, action: #selector(context.coordinator.handleTap(_:))))
    
    return arView
}

func updateUIView(_ uiView: ARView, context: Context) {
}

func makeCoordinator() -> Coordinator {
    Coordinator(self)
}

class Coordinator: NSObject, ARSessionDelegate {
    var parent: ARViewContainer
    
    init(_ parent: ARViewContainer) {
        self.parent = parent
        super.init()
        
       parent.parentSession.delegate = self
    }