change rename label return policy wc vendors pro

functions.php

/* Rename Return Policy Label - put this in the child theme functions.php file */
add_filter('wcv_vendor_shipping_return_policy', 'custom_wcv_vendor_shipping_return_policy');
  function custom_wcv_vendor_shipping_return_policy( $args ){
    $args['label'] = 'Return Policy & Terms';
    return $args; 
}