Как вывести кнопку только в определенных категориях?

add_action('woocommerce_single_product_summary', 'product_contacts', 25);
 
function product_contacts() {
    global $product;
 
    if (! $product instanceof WC_Product) {
        return;
    }
 
    $parent_slug = 'professionalnoe-oborudovanie-karcher-dlya';
    $terms = get_the_terms($product->get_id(), 'product_cat');
 
    if (! $terms || is_wp_error($terms)) {
        return;
    }
 
    $show = false;
 
    foreach ($terms as $term) {
        if ($term->slug === $parent_slug) {
            $show = true;
            break;
        }
 
        $ancestors = get_ancestors($term->term_id, 'product_cat');
        foreach ($ancestors as $ancestor_id) {
            $ancestor = get_term($ancestor_id, 'product_cat');
            if ($ancestor && ! is_wp_error($ancestor) && $ancestor->slug === $parent_slug) {
                $show = true;
                break 2;
            }
        }
    }
 
    if (! $show) {
        return;
    }
 
    echo '<div class="product-contacts">123456789</div>';
}