Hello,
Thank you for contacting Rank Math, and sorry for any inconvenience caused.
Some options are only available when Advanced Mode is enabled in the Rank Math dashboard:

Hope that helps.
Don’t hesitate to get in touch if you have any other questions.
Hi, Advanced mode is enabled. But when I click on a feature, an error pops up saying
“Sorry, you are not allowed to access this page.”
Like I said, my account is a WordPress admin so it doesn’t seem to be an access level issue.
Could there be anything else causing this issue?
Hello,
Please reinstall the plugin and enable the Advanced Mode.
That should fix the issue.
Let us know if the issue persists.
We are here to assist 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.