Hello,
Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.
Google takes the featured image from the featured image you set in your post and sadly, it is automatic, I mean, we have no control over it. It is Google’s decision if show it or not.
Also, Rank Math adds it to the page Schema, so it increases your odds to display it (so maybe in a few days it will be shown there).
You can read more about it here: https://marketingartfully.com/how-to-get-snippet-images-in-google-search/
Looking forward to helping you. 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.