protected function mergeConfig($options)
    {
        $options = array_merge(
            $this->config->get('hipsupport::config'),
            $options
        );

        if (isset($options['notification'])
            and is_array($options['notification'])
        ) {
            $options['notification'] = array_merge(
                (array) $this->config->get('hipsupport::config.notification'),
                $options['notification']
            );
        }

        return $options;
    }