Jobhunt - Submit Form Field Add Description And Change Order

functions.php

if ( ! function_exists( 'jh_child_edit_custom_job_form_fields' ) ) {
    function jh_child_edit_custom_job_form_fields( $fields ) {
        $fields['job']['job_title']['description'] = 'Job Title Description';
        $fields['job']['job_category']['description'] = 'Job Category Description';
        $fields['job']['application']['description'] = 'Job Application Description';

        $fields['job']['job_category']['priority'] = 3;
        $fields['job']['job_type']['priority'] = 4;

        return $fields;
    }
}
add_filter( 'submit_job_form_fields', 'jh_child_edit_custom_job_form_fields' );