Autocomplete suggestions are divided into groups. For example, product category results appear above products. This can be changed with a code snippet. Create a new fibosearch.php file in the root directory of your child theme and paste the following code there:
<?php
// [SHORTINIT MODE]
/** -------------------------------------
* Custom autocomplete headlines order
* ------------------------------------- */
add_filter( 'dgwt/wcas/search_groups', function ( $groups ) {
$groups['tax_brand']['order'] = 5;
$groups['tax_product_tag']['order'] = 20;
$groups['post']['order'] = 30;
$groups['page']['order'] = 40;
$groups['product']['order'] = 100;
$groups['tax_product_cat']['order'] = 120;
return $groups;
} );
ⓘLearn how to add this snippet in the special SHORTINIT mode.
The higher the order, the lower the given search group will be in the search results. Eg. to move products to the top, replace $groups['product']['order'] = 100; with $groups['product']['order'] = 1;.