XMLName    xml.Name `xml:"NotificationConfiguration"`
	QueueList  []Queue  `xml:"QueueConfiguration,omitempty"`
	LambdaList []lambda `xml:"CloudFunctionConfiguration,omitempty"`
	TopicList  []topic  `xml:"TopicConfiguration,omitempty"`
}

// UnmarshalXML - decodes XML data.
func (conf *Config) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
	// Make subtype to avoid recursive UnmarshalXML().