- We provide no cost specialized and have support in installation and configuration, and use of updates accessible for this item. schema information with this module. General, correcting search console challenges allows make improvements to visibility in Google [nine]. All valid schema markups in Google schema testing tools and also https://www.presta-addons-modules.com/en/front-office/prestashop-social-media-like-block-based-on-selected-categories-languages-pages.html