Problem with saving and viewing resume manager custom fields

Hi! great plug-in, great work!

I have also purchsed the custom-filed plugin which i didn’t understand it dosen’t support resume manger for also adding custom fields.

Following the tutorials i tried to add a new custom field to the resume manager, it dipslays when you submit a new resume but it doesn;t save te meta data, i can’t see the meta data at the admin resume editor so i thik tha it might not save it as well

I used the following the code at my themes functions.php to add a salary field to the resume manager:

// Add your own function to filter the fields
add_filter( 'submit_resume_form_fields', 'frontend_add_salary_field' );

function frontend_add_salary_field( $fields ) {
  $fields['resume_fields']['job_salary'] = array(
    'label' => __( 'Salary', 'job_manager' ),
    'type' => 'text',
    'required' => true,
    'placeholder' => '',
    'priority' => 13
  );
  return $fields;
}

add_action( 'resume_manager_update_resume_data', 'frontend_add_salary_field_save', 10, 2 );

function frontend_add_salary_field_save( $resume_id, $values ) {
    update_post_meta( $resume_id, '_job_salary', $values['resume_fields']['job_salary'] );
}

add_filter( 'resume_manager_listing_data_fields', 'admin_add_salary_field' );

function admin_add_salary_field( $fields ) {
  $fields['resume_fields']['job_salary'] = array(
    'label' => __( 'Salary', 'job_manager' ),
    'type' => 'text',
    'placeholder' => '',
    'description' => ''
  );
  return $fields;
}

…Without success, im not a programer so any help would be useful.

Thanks

https://wordpress.org/plugins/wp-job-manager/