private async Task UpdateMetaControls()
{
Storage.RemoveByLabel(CollectionControlsLabel);
var controls = CreateCollectionControlsCrate();
AddFileDescriptionToStorage(Storage, controls.Get <StandardConfigurationControlsCM>().Controls.Where(a => a.Type == ControlTypes.FilePicker).ToList());
Storage.Add(controls);
await HubCommunicator.SaveActivity(ActivityContext.ActivityPayload, true);
string launchUrl = GetLaunchUrl();
await _planService.ConfigureAsApp(ActivityId, launchUrl, ActivityContext.ActivityPayload.Label);
await _pushNotificationService.PushUserNotification(MyTemplate, "App Builder URL Generated", "This Plan can be launched with the following URL: " + launchUrl);
}