UpdateSettings.
        [Preview API]
        :param :class:`<NotificationAdminSettingsUpdateParameters> <azure.devops.v5_0.notification.models.NotificationAdminSettingsUpdateParameters>` update_parameters:
        :rtype: :class:`<NotificationAdminSettings> <azure.devops.v5_0.notification.models.NotificationAdminSettings>`

def update_settings(self, update_parameters):
        """UpdateSettings.
        [Preview API]
        :param :class:`<NotificationAdminSettingsUpdateParameters> <azure.devops.v5_0.notification.models.NotificationAdminSettingsUpdateParameters>` update_parameters:
        :rtype: :class:`<NotificationAdminSettings> <azure.devops.v5_0.notification.models.NotificationAdminSettings>`
        """
        content = self._serialize.body(update_parameters, 'NotificationAdminSettingsUpdateParameters')
        response = self._send(http_method='PATCH',
                              location_id='cbe076d8-2803-45ff-8d8d-44653686ea2a',
                              version='5.0-preview.1',
                              content=content)
        return self._deserialize('NotificationAdminSettings', response)