Remove Author URL from schema.org markup https://schema.press/docs/modify-author-markup/

schema-author-url-remove.php

<?php //* do not include php tag

add_filter('schema_wp_author', 'remove_author_url_markup_588877256');
/**
 * Schema Plugin: Remove Author URL since it has the username id exposed.
 *
 * @since 1.0
 */
function remove_author_url_markup_588877256( $author ) {
	
	if ( isset($author['url']) ) {
	
		// Unset the Author URL
		unset( $author["url"] );
	}
		 
	return $author;
}