Hello,
Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.
That is automatically generated by Google using the content it reads in the page and the user search intent, the only way to get it is getting it added by Google automatically.
Looking forward to helping you. Thank you.
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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.