Resume candidate skills pull from tax

functions.php

<?php // remove this on an existing file

add_filter('submit_resume_form_fields', 'bk_multiselect');

function bk_multiselect($fields){
  $fields['resume_fields']['resume_skills']['type'] = 'term-multiselect';
  $fields['resume_fields']['resume_skills']['taxonomy'] = 'resume_skill';
  $fields['resume_fields']['resume_skills']['placeholder'] = '';
  return $fields;
}