Hello,
Thank you for contacting Rank Math support, and sorry for the inconvenience this may have caused.
Unfortunately, at this moment Rank Math Table of Contents Block can’t be used with Elementor, you can only use it with the block editor from WordPress.
You can read more about our TOC here:
https://rankmath.com/kb/table-of-contents-block/
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.