If you want to change the Author name then first you need to create a Custom Plugin and add below the filter.
Example code:
add_filter('ampforwp_modify_author_name','prefix');
function prefix($author_name ){
$author_name = 'Seneca';
return $author_name ;
}The Output of Author name in AMP
That’s it for this tutorial!
We hope it helped you. If you have any feedback or questions, then please share them in the comments section below.