private async Task LoadMethodsOfPaymentToStackPanel()
        {
            SpMethodsOfPayment.Children.Clear();

            List <MethodOfPayment> methodsOfPayment = await methodOfPaymentApi.GetMethodsOfPayment();

            if (methodsOfPayment.Count > 0)
            {
                LblNoMethodsOfPayment.Visibility = Visibility.Hidden;

                foreach (MethodOfPayment methodOfPayment in methodsOfPayment)
                {
                    MethodOfPaymentPanel methodOfPaymentPanel = new MethodOfPaymentPanel(methodOfPayment, hairSalon);

                    SpMethodsOfPayment.Children.Add(methodOfPaymentPanel);
                }
            }
            else
            {
                LblNoMethodsOfPayment.Visibility = Visibility.Visible;
            }
        }