Hello,
Thank you for contacting Rank Math.
The webmaster verification settings in Rank Math are at Rank Math > General Settings > Webmaster Tools
If the meta tag is not present here, you must have added the tag in the theme’s header file or using any other plugin.
I hope this helps. Looking forward to helping 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.