To add a meta search phrase, click on the sphere and validate by pressing "Return". You are able to remove tags by clicking the cross. Enhance the indexing of your respective Prestashop urls in Google. This module AUTOMATICALLY provides, without the require for almost any manual configuration, the "canonical" and https://addons.prestashop.com/ru/seo-natural-search-engine-optimization/31857--rich-snippets-json-ld-opengraph-seo.html