Hello,
Thank you for contacting us and sorry for any inconvenience that might have been caused due to that.
Our plugin does read the content from ACF automatically when you enable the ACF module, but not for custom blocks created by the users, we only do that for data that comes directly from the blocks of ACF by default.
For any custom ones you might need to perform the actions here for them to be detected by the Content Analysis API: https://rankmath.com/kb/content-analysis-api/
You can refer to the example we include for custom fields to learn more about how to implement this.
In case you are not familiar with this, you will need to hire a developer that is confident working with WordPress to assist further with the implementation.
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.