Hello,
Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.
Please note that most of the bulk editing options mentioned on that page are only available for the PRO users of our plugin.
If you want to edit posts using filters and custom code snippets you can check all the available ones here: https://rankmath.com/kb/filters-hooks-api-developer/
Don’t hesitate to get in touch if you have any other questions.
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.