Example code for caldera_forms_pro_link_message filter. See: https://calderaforms.com/doc/caldera_forms_pro_link_message/

caldera_forms_pro_link_message.php

<?php
/**
* Change Caldera Forms Pro "Download Form Entry As PDF" message
*/
add_filter( 'caldera_forms_pro_link_message', function(){
  return 'Download results';
});
  

translate.php

<?php
/**
* Translate Caldera Forms Pro "Download Form Entry As PDF" message to French.
*/
add_filter( 'caldera_forms_pro_link_message', function(){
  return 'Télécharger la saisie au format PDF';
});