[NelmioApiDocBundle] how to register models without annotations or attributes?

config/packages/nelmio_api_doc.yaml:

```

nelmio_api_doc:

    models:

        use_jms: true

        names:

            - { alias: ExamType, type: StudentBundle\Form\ExamType }

            - { alias: User, type: App\Entity\User }

            - { alias: Pager, type: ApiBundle\Model\Pager }

```