Push Notifications in BackgroundTask without lockscreen access.

Question

I create some BT:

                    var name = "PushNotificationReciwer";
                    var taskEntryPoint = "BackgrowndTask.PushNotificationReciwer";
                    IBackgroundTrigger trigger = new PushNotificationTrigger();


                    var builder = new BackgroundTaskBuilder();

                    builder.Name = name;
                    builder.TaskEntryPoint = taskEntryPoint;
                    builder.SetTrigger(trigger);

                    builder.Register();

Can it work without await BackgroundExecutionManager.RequestAccessAsync()?