Seperate sub categories from product loop

Currently subcategories are shown within the product loop.
how can a separate this so they are shown on their own row?

have tried to add this in functions.php but gives no change.

// Remove subcategories from the product loop
remove_filter( ‘woocommerce_product_loop_start’, ‘woocommerce_maybe_show_product_subcategories’ );

// Add subcategories before the product loop with priority 5
add_action( ‘woocommerce_before_shop_loop’, ‘cg_show_product_subcategories’, 5 );

function cg_show_product_subcategories() {
$subcategories = woocommerce_maybe_show_product_subcategories();
if ( $subcategories ) {
echo ‘<ul class=”products subcategories”>’, $subcategories, ‘‘;
}
}