Hi @thelmachido ; thank you very much for your answer.
I have taken a look at code snippet and at the link you shared, but I don’t understand how to test this code out in the Twenty Twenty-Three theme.
Your example says to paste this code in the function.php (the author uses Astra but says it should work on other themes too) but as I wrote, these newer FSE themes don’t have those function.php (and all the other PHP files) anymore. Or at least, I can’t find them… ??
Or, did you implement this code with the Code Snippet plugin? If that’s the case, could you share a little bit more info on how you did it?
Thanks!