Microsoft Azure Spatial anchors script problem - unity3d

Question

I haven't find so far any good and update script for manage the Microsoft Spatial Azure Anchors, could you please review this code and tell me more or less if i am in the right way or not ? Actually I am trying to minimize the code for having the pure functionality, but i am stack and i can't even find an understandable guideline
hope the code is readable and well documented.
thanks in advance.
Andrea
using Microsoft.Azure;
using Microsoft.Azure.SpatialAnchors;
using Microsoft.Azure.SpatialAnchors.Unity;
using Microsoft.MixedReality.OpenXR;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using UnityEngine;
using UnityEngine.XR.WSA;
using UnityEngine.XR.WSA.Input;
public class AnchorsManager : MonoBehaviour
{
/// <summary>
/// Input
/// </summary>
private GameObject localAnchor;
/// <summary>
/// AZURE settings AccountId
/// </summary>
private string AccountId = "00886172-b41a-....";
/// <summary>
/// AZURE settings AccountKey
/// </summary>
private string AccountKey = "09c3eddc-....";
/// <summary>
/// AZURE settings AccountDomain
/// </summary>
private string AccountDomain = "northeurope.mixedreality.azure.com";
/// <summary>
/// Azure session
/// </summary>
private CloudSpatialAnchorSession cloudSession;
/// <summary>
/// For Storing the object Ids
/// </summary>
private AnchorLocateCriteria criteria = new AnchorLocateCriteria();
protected List<string> anchorIdsToLocate = new List<string>();
void Start()
{
InitializeSession();
}
/// <summary>
/// Only when the user drag an object we can save the anchor with the latest position
/// </summary>
void onMouseObjectDown(GameObject prefab)
{
this.localAnchor = prefab;
this.cloudSession.Start();
}
/// <summary>
/// Inizialize the cloudSpatialAnchorSession.
/// </summary>
void InitializeSession()
{
try {
this.cloudSession = new CloudSpatialAnchorSession();
this.cloudSession.Configuration.AccountId = this.AccountId;
this.cloudSession.Configuration.AccountKey = this.AccountKey;
this.cloudSession.Configuration.AccountDomain = this.AccountDomain;
this.cloudSession.SessionUpdated += (sender, args) =>
{
if (args.Status.RecommendedForCreateProgress != 0)
{
this.CreateAnchor();
}
};
//WATCHERS
this.cloudSession.CreateWatcher(criteria);
this.cloudSession.AnchorLocated += (object sender, AnchorLocatedEventArgs args) =>
{
switch (args.Status)
{
case LocateAnchorStatus.Located:
CloudSpatialAnchor foundAnchor = args.Anchor;
Debug.Log("ASA Info: Anchor located! Identifier: " + args.Identifier);
break;
case LocateAnchorStatus.AlreadyTracked:
Debug.Log("This anchor has already been reported and is being tracked" + args.Identifier);
break;
case LocateAnchorStatus.NotLocated:
Debug.Log("ASA Info: Anchor not located. Identifier: " + args.Identifier);
break;
case LocateAnchorStatus.NotLocatedAnchorDoesNotExist:
Debug.LogError("ASA Error: Anchor not located does not exist. Identifier: " + args.Identifier);
break;
}
};
}
catch (Exception ex) {
Debug.LogError("Error on initialize the session: " + ex.Message);
}
}
/// <summary>
/// CreateAnchor
/// </summary>
async void CreateAnchor()
{
// Create Anchor in local;
localAnchor.AddComponent<CloudNativeAnchor>();
CloudNativeAnchor cloudNativeAnchor = localAnchor.GetComponent<CloudNativeAnchor>();
if (cloudNativeAnchor.CloudAnchor == null) { await cloudNativeAnchor.NativeToCloud(); }
// Add Anchor property;
CloudSpatialAnchor cloudAnchor = cloudNativeAnchor.CloudAnchor;
cloudAnchor.AppProperties[#"room"] = #"bagno";
cloudAnchor.AppProperties[#"product"] = #"saponetta";
cloudAnchor.Expiration = DateTimeOffset.Now.AddDays(7);
// Create Anchor
await cloudSession.CreateAnchorAsync(cloudAnchor);
Debug.Log("Cloud anchor created with ID = " + cloudAnchor.Identifier);
// Save Anchor ID
this.anchorIdsToLocate.Add(cloudAnchor.Identifier);
this.criteria.Identifiers = anchorIdsToLocate.ToArray();
Debug.Log("Anchor Id has been saved on the array");
}
}