Xamarin Form: iOS how to simulate background fetch expired

I can simulate the background fetch using iOS simulator. Is it possible to simulate the expiration so it can call the expire handler? I tried to use a infinite loop and run as background fetch on an simulator but doesn't seem to trigger it.

task = UIApplication.SharedApplication.BeginBackgroundTask("bgEntityDownload", () =>
            {
                AppLogger.Instance.AddLog(AppLogLevel.Information,
                                      nameof(BgProcess),
                                      nameof(DownloadEntityFromServer),
                                      "Background Fetch Expired", "");
                App.CurrentDataStatus.HasSync = new EntityQueueBLL().HasData(siteId);
                UIApplication.SharedApplication.EndBackgroundTask(task);
                task = UIApplication.BackgroundTaskInvalid;
                System.Diagnostics.Debug.WriteLine("Ending .....");
                completionHandler?.Invoke(UIBackgroundFetchResult.NewData);
            });

Here is a sample out of one of my apps:

public async override void PerformFetch(UIApplication application, Action<UIBackgroundFetchResult> completionHandler)
{
    var result = UIBackgroundFetchResult.NoData;
    try
    {
        await Task.Run(async () =>
        {
            var iOSTaskId = UIApplication.SharedApplication.BeginBackgroundTask("MyBackgroundTask", ExpirationHandler);
            //result = await BackgroundFetchBoxOfficeTicketResults();
            await Task.Delay(60 * 1000);
            result = UIBackgroundFetchResult.NewData;
            UIApplication.SharedApplication.EndBackgroundTask(iOSTaskId);
        });
    }
    catch // Fetch Errors are Reported via analytics system within BackgroundFetchBoxOfficeTicketResults
    {
        result = UIBackgroundFetchResult.Failed;
    }
    completionHandler(result);
}

void ExpirationHandler()
{
    //Report(ProgID, PerFormFetchFailedID, DeviceID, $"User:{UserID}, Network:{NetworkType}");
    Console.WriteLine("beginBackgroundTaskWithName:expirationHandler: called...");
}

• Start debugging your app

• Place it into the background

  • via Home button, either on physical device or Hardware/Home on Sim

• Invoke background fetch via Run / Simulate iOS Background Fetch in IDE.

The expiration handler should be invoked about 30 seconds later. You have a few seconds to handle any cleanup/logging.