Hello,
Thank you for contacting Rank Math and bringing your concern to our attention.
It seems that your upgrade purchase is already applied to your account.
You can now install and activate your Rank Math PRO on your website.
Here’s a link for more information:
https://rankmath.com/kb/rank-math-pro-license-key/
I hope that helps.
Thank you, and please don’t hesitate to contact us anytime if you need further assistance with anything else.
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.