}

    /**
     * Sets the index timeout.
     * @param timeout The index timeout.
     * @return This builder instance.
     */
    public SuggestSettingsBuilder indexTimeout(final String timeout) {
        timeoutSettings.indexTimeout = timeout;
        return this;
    }

    /**
     * Sets the bulk timeout.
     * @param timeout The bulk timeout.
     * @return This builder instance.
     */