Hello,
Thank you for contacting Rank Math support today and bringing your concern to our attention.
By default, Rank Math adds “Article” schema to all pages as this best describes your content. The About schema doesn’t have a template because they are part of other Schema types and are not to be used separately from the Article Schema.
Here’s an article that explains how you can apply the mentioned schemas to your Article Schema: https://rankmath.com/kb/about-and-mentions-schema/
However, this feature is only available to the PRO license.
Hope that helps and please do not hesitate to let us know if you need our 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.