The Recommendations provided were being a little bit out-of-date (as a consequence of alterations produced to google and payapl sites), but support for this module is very good. The CSS Performing Team in some cases publishes "Snapshots", a set of whole modules and parts of other drafts which might be https://www.presta-addons-modules.com/en/seo/prestashop-google-instant-indexing-api-integration.html