Restrict Unit types per member

functions.php

add_filter('wplms_course_creation_tabs',function($tabs,$user_id){
       
       //USER_ID , get Instructor Type 
     if(CONDITION FOR INSTRUCTOR MEMBER TYPE DETECTION) {
        $unit_types = $tabs['course_curriculum']['fields'][0]['curriculum_elements'][1]['types'];
        foreach($unit_types as $k=>$type){
            if($type['id'] == 'video'){ //Match Unit Type
                unset($unit_types[$k]); // Unset for Instructor
            }
        }
        $tabs['course_curriculum']['fields'][0]['curriculum_elements'][1]['types'] = $unit_types;
      }
        return $tabs;
        
    });