OpenGraph for Facebook Catalog

Hi, Yoast!

I have enjoyed using Yoast for several years now and try to recommend everyone. So, thank you very much for your hard work!

However, when integrating the product catalog from my store with the Facebook catalog, I ran into a problem in the opengraph.

Facebook says that in order to import goods into the Facebook product catalog, the following tags must be present in the markup of the graph:

og:title
og:description
og:url
og:image
product:brand
product:availability
product:condition
product:price:amount
product:price:currency
product:retailer_item_id

But i see only few of them.
No “product:” tags at all…

On my site in the section
Facebook settings
established
Add open graph meta date

But I don’t see the obligatory tags for facebook in the page code.

How can I add the necessary tags to the product pages?

I would be grateful for any help.
Best regards, Sergei.

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