What is Data highlighter in SEO?. It is Google search console webmaster tool. By using this you can teach Google about the pattern of structured data on your blog or website. Use this option with lot of care. Proceed only if your confidence enough. First learn about Data highlighter in SEO and then proceed practically. Don’t be in hurry. Go step by step and implement it.
To access Data highlighter in SEO option you need to login into your respective Google Search console account.
Data Highlighter in SEO ( Google Search Console)
How to use Data Highlighter by using Google Search console? Check Here