private async Task AddClientToBusinessAsync()
        {
            IsProcessing = true;

            var request = new AddClientToBusinessRequestModel()
            {
                BusinessId = _businessId.ToString(),
                ClientId   = lblId.Text,
                IsManager  = SwitchIsManager.IsToggled ? "1" : "0",
            };

            var service  = new BusinessService();
            var responce = await service.AddClientToBusiness(request);

            IsProcessing = false;

            var success = responce.Status == true;

            if (success)
            {
                _parentViewModel.RefreshCommand.Execute(null);
                await App.Current.MainPage.DisplayAlert("Success", responce.GetMessage(), "OK");
            }
            else
            {
                await App.Current.MainPage.DisplayAlert("Error", responce.GetMessage(), "OK");
            }
        }