Hello, @nhsobuz,
Ok, then other than this, there is no such option in our theme for this, it totally based on WooCommerce. So you have to try with any third-party plugin or the Custom Code on your site as per your requirements.
You can read this article: https://www.businessbloomer.com/woocommerce-show-in-stock-products-first-shop/
Regards 8Themes Team.