In functions.php

add_filter( 'yoast_seo_development_mode', '__return_true' );

//disable Yoast SEO @Person schema on posts
add_filter( 'wpseo_schema_needs_author', '__return_false' );

//change Yoast SEO article schema author to the organization
add_filter( 'wpseo_schema_article', 'change_article_author' );

function change_article_author( $data ) {
  $data['author'] = 'CUSTOM AUTHOR NAME HERE';
  return $data;
}