The first thing you need to do is click on the "Look for Snippets" button. This will likely start our heuristic search engine for rich information in your theme and module folder. As soon as the research is done you can be shown a summary of paths and documents uncovered. https://bookmarksurl.com/story4657032/not-known-details-about-automatische-google-rich-snippets-json-ld-opengraph-seo