Inheritance: extends AuthBucket\Bundle\OAuth2Bundle\Entity\Scope
 public function load(ObjectManager $manager)
 {
     $model = new Scope();
     $model->setScope('demoscope1');
     $manager->persist($model);
     $model = new Scope();
     $model->setScope('demoscope2');
     $manager->persist($model);
     $model = new Scope();
     $model->setScope('demoscope3');
     $manager->persist($model);
     $model = new Scope();
     $model->setScope('demoscope4');
     $manager->persist($model);
     $manager->flush();
 }