Hello, I installed your module and received the first feedback, everything is fine, but here is the google console swearing about an invalid object type 'ItemReviewed', I looked at the error and found that this object does not exist at all, I registered this object in the item file, but no result, sit down, in which file should this object be written?
Hello,
revws module does not emit metadata related to product, that is responsibility of your theme. Revws module only extends metadata on product page with reviews.
You need to contact your theme developer and ask them to fix your theme and include correct product metadata.