Question string is taken off only when needed, pagination is retained and dealt with (an current "prev/future" system is required, newer PS by now will it) PrestaShop modules we established 1st to unravel the situation of our very own organization - an e-Commerce site. That means they are pretty valuable https://addons.prestashop.com/ru/seo-natural-search-engine-optimization/31857--rich-snippets-json-ld-opengraph-seo.html