To include a meta search term, click the sector and validate by urgent "Return". You could take out tags by clicking the cross. Increase the indexing of your Prestashop urls in Google. This module AUTOMATICALLY adds, without the need to have for almost any manual configuration, the "canonical" and "hreflang" https://addons.prestashop.com/en/seo-natural-search-engine-optimization/31857-automatic-google-rich-snippets-json-ld-open-graph-seo.html