Tools for adding structured data (for beginners)Structured Data Markup HelperStructured Data Markup HelperTagging datesAdd missing dataRemove tagsTag an email templateManually add markup for a propertyReview and download the markup exampleData HighlighterAbout Data HighlighterData types supported by Data HighlighterCreate a page setPublish or unpublish a page setDelete a page setTips and tricks for using Data HighlighterTroubleshooting Data Highlighter