const arrPages          = obj.pages;

html += "\n<details><summary>" + obj.name + "</summary>\n\n";

Promise.all( arrPages.map( async ( pages ) =>
{
    const page_path     = pages.path;
    const page_name     = pages.name;
    const page_label    = pages.label;

    const file_link     = dv.fileLink( page_path, false, page_label );
    
    html += "- " + file_link + "\n";
}
));

html += "</details>\n";