Hello,
Thanks for contacting us, and sorry for any inconvenience that might have been caused due to that.
To verify your Pinterest account on your website, please head over to your WordPress Dashboard > General Settings > Webmaster Tool and scroll down to “Pinterest Verification ID” and here you can enter your Pinterest verification HTML code.

Hope that helps and please do not hesitate to let us know if you need our assistance with anything else.
Ok someone at Rank Math told me they added the screenshot that I could not copy and past to show you that there is no longer an ID code like in the past but these options seen in sensitive data. Can you now guide me how to add it.
Hello,
You can copy the data in Add HTML Tag option and paste it in the Rank Math Pinterest Verification ID textbox.
I hope this helps. Looking forward to helping you.
thank you it was resolved.
Hello,
We are super happy that this issue is already resolved. If you have any other questions in the future, know that we are here to help you.
If you don’t mind us asking, could you please leave us a review (if you haven’t already) on https://wordpress.org/support/plugin/seo-by-rank-math/reviews/#new-post about your overall experience with Rank Math? We appreciate your time and patience.
If you have another question in the future, please feel free to create a new forum topic, and it will be our pleasure to assist you again.
Thank you.