code: public function load(ObjectManager $manager)
      {
          $objects = $this->parse($this->path);
  
          foreach ($objects as $object) {
              $config = new ConfigEntity;
              $config
                  ->setUuid($object->uuid)
                  ->setOwner($object->owner)
                  ->setOwnerUuid($object->owner_uuid)
                  ->setKey($object->key)
                  ->setValue($object->value)
                  ->setTenant($object->tenant);
              $manager->persist($config);
          }
  
          $manager->flush();
      }
docs: {@inheritdoc}