Hello,
Thank you for your query. We will be super-happy to help you with your concern.
Rank Math plugin is not responsible for styling your headings. Colors, font sizes and any other styling for the headings is not made using Rank Math.
Our plugin only takes care of the SEO aspect of your site.
If you need to change your heading in your post to a green color, please consult with your theme developers.
Are you referring to an option that existed on your editor before Rank Math was activated?
We hope that helps and we are here should you have any follow-up questions.
Thanks for your reply. When I want to edit my post, I saw heading seo option, article seo option and content ai option of rankmath. But now heading seo option of rankmath misusing.
Thanks for your reply. When I want to edit my post, I saw heading seo option, article seo option and content ai option of rankmath. But now heading seo option of rankmath missing.
Hello,
Can you please confirm if you’re referring to this headline analyzer:

If so, please note that this is not from our plugin. This headline analyzer is from the MonsterInsights plugin. Rank Math only has the SEO Meta box and the Content AI.
Hope that helps and please don’t hesitate to let us know if you have any other questions.
Thank you.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.