Our efforts to unravel the "instructions" above in this thread and fix our Google Search Console errors have failed (and broke our site).
The problem for us is the instructions do not actually contain sufficient step-by-step information.
We are running Prestashop 1.6.1.2 with modified product.tpl (no child themes). Google Search Console is producing over 700 errors:
Error "Either "offers", "review", or "aggregateRating" should be specified
There are also warnings on every product:
Warning Missing field "brand"
Warning No global identifier provided (e.g., gtin, mpn, isbn)
Warning Missing field "priceValidUntil"
Warning Missing field "url"
Warning Missing field "aggregateRating"
Warning Missing field "review"
Warning Missing field "availability"
Warning Missing field "sku"
Warning Missing field "description"
We are using Customer Ratings and Reviews Pro + Google Rich Snippets v4.1.6 - by Business Tech - which was a massive mistake in our opinion, this module has never worked properly for us, nor could we ever get it to update. It's also incredibly slow to load, or to perform any administrative functions (such as approve reviews), taking nearly 5 minutes to display the admin screens.
We've contacted Biz Tech about these Search Console errors and they refused to help (their answer was buy the newer version). They refused to answer our specific questions regarding if they've actually solved each of these errors in their updated version of this module (we provided them with the entire list of errors asking if they fixed these - they chose not to respond to those questions).
Why would we buy this crappy module again on a gamble like that? Needless to say, we're extremely frustrated with this company, but it has been our experience that Prestashop module support is among the worst in the world, so par for the course in our opinion.
We have tried turning this module off, but that hasn't actually solved the Search Console errors either. Clearly, we need code corrections.
Has anyone here resolved these Search Console errors in Prestashop 1.6x? If so, exactly what steps did you take, and which files were modified?