*/
    Integer getRagChatHighlightNumberOfFragmentsAsInteger();

    /**
     * Get the value for the key 'rag.chat.history.assistant.content'. <br>
     * The value is, e.g. smart_summary <br>
     * comment: History content mode for assistant messages (full, smart_summary, source_titles, source_titles_and_urls, truncated, none).