protected async Task ExecuteAsync(string token, ITurnContext turnContext, CancellationToken stoppingToken)
        {
            SubscriptionManager subscriptionManager = new SubscriptionManager(Config, sLogger, token, turnContext);
            await subscriptionManager.InitializeAllSubscription();

            while (!stoppingToken.IsCancellationRequested)
            {
                await Task.Delay(TimeSpan.FromMinutes(15), stoppingToken).ConfigureAwait(false);

                await subscriptionManager.CheckSubscriptions().ConfigureAwait(false);;
            }
        }