Change the order for the categories for the faq block in faq-manager-with-structured-data plugin. Used mainly for gutenberg block.

change-faq-category-order.php

<?php

add_filter('wpt_faq_manager_shortcode_categories', function (
    // categoryIds from shortcode . for example [5, 8, 3 ]
    $categoryIds,
    // page on which the faq gutenberg block, divi module or shortcode is used.
    $page,
    // the counter of the faq block/divi module/shortcode on the page.
    $shortcode_count
) {
    // one can do a page ID check + check on shortcode code.
    // if you use a faq block/shortcode/divi module more than once on your website, it becomes
    // neccessary to check for page and or shortcode count.
    return [8, 3, 5];
}, 10, 3);