/** The key of the configuration. e.g. labels.facet_timestamp_title:labels.facet_timestamp_1day=timestamp:[now/d-1d TO *]	labels.facet_timestamp_1week=timestamp:[now/d-7d TO *]	labels.facet_timestamp_1month=timestamp:[now/d-1M TO *]	labels.facet_timestamp_1year=timestamp:[now/d-1y TO *]<br>

    /** The key of the message: Past Month */
    public static final String LABELS_facet_timestamp_1month = "{labels.facet_timestamp_1month}";

    /** The key of the message: Past Year */
    public static final String LABELS_facet_timestamp_1year = "{labels.facet_timestamp_1year}";

    /** The key of the message: Past 3 Months */
    public static final String LABELS_facet_timestamp_3month = "{labels.facet_timestamp_3month}";