Make the out of stock at the bottom automatic

Hi is their a way to make the out of stock put it on the bottom.

I found some code. However if i put this on my function the plugin will not work. Just want to ask is their a way. to put this code and at the same time your plugin will work.

add_filter( ‘woocommerce_get_catalog_ordering_args’, ‘bbloomer_first_sort_by_stock_amount’, 9999 );

function bbloomer_first_sort_by_stock_amount( $args ) {
$args[‘orderby’] = ‘meta_value’;
$args[‘order’] = ‘ASC’;
$args[‘meta_key’] = ‘_stock_status’;
return $args;
}