Taxonomy Advanced field for selecting multiple WooCommerce product categories

Hi,

I would like to select multiple categories, which I am going to exclude in my function.

But after adding the code to the MB Settings page the select box is empty even if add taxonomy: category or product_cat.

 array(
                'id'       => $prefix . 'excluded_product_categories',
                'title'    => 'Kizárt termékkategóriák',
                'type'     => 'taxonomy_advanced',
                'taxonomy' => array('product_cat'),
                'field_type' => 'select_advanced',
                'ajax'     => true,
                /* 'js_options' => array(
                    'minimumInputLength' => 2,
                ), */
            ),

Is there a way to load all the product categories in the taxonomy advanced select box, so I can select multiple items from it?

Thanks.