Reverse menu order in JIGs

functions.php

<?php

add_filter('jig_media_library_query_args', 'jig_reverse_menu_order', 10, 2);
function jig_reverse_menu_order($args, $atts)
{
    $args['orderby'] = 'menu_order';
    $args['order'] = 'DESC';
    return $args;
}