shows the unit duration in hours

wplms-customizer.php

add_filter('bp_course_get_full_course_curriculum',function($curriculum){
    if(!empty($curriculum)){
        foreach($curriculum as $i=>$item){
           if($item['type'] == 'unit'){
              $duration = get_post_meta($item['id'],'vibe_duration',true);
              if(is_numeric($duration)){
                      $duration_parameter = get_post_meta($item['id'],'vibe_unit_duration_parameter',true);
                      $item['duration'] = floor($duration*$duration_parameter/3600).' hours';
                      $curriculum[$i]=$item;
                  }
           }
        }
    }
    return $curriculum;
});