Should I install Schema plugin? and missing brand and gtin, mpn, isbn

I have 2 questions:

1) Should I install Schema plugin in while I’m using Yoast SEO and setup Schema via Yoast SEO?

2) I’m using Yoast SEO and Yoast SEO woocommerce plugin. But google show error missing “brand” and “gtin, mpn, isbn”. I did follow this article https://yoast.com/help/configuration-guide-for-yoast-woocommerce-seo/ but Google still showing that error. How can I fix it?

Thanks!

The page I need help with: [log in to see the link]