* `url` (**requerido**): un `str` con la URL para la documentación externa.

### Crear metadata para etiquetas

Probemos eso en un ejemplo con etiquetas para `users` y `items`.

Crea metadata para tus etiquetas y pásala al parámetro `openapi_tags`:

{* ../../docs_src/metadata/tutorial004.py hl[3:16,18] *}

     * `url` (**erforderlich**): ein `str` mit der URL für die externe Dokumentation.

### Metadaten für Tags erstellen

Versuchen wir das an einem Beispiel mit Tags für `users` und `items`.

Erstellen Sie Metadaten für Ihre Tags und übergeben Sie sie an den Parameter `openapi_tags`:

{* ../../docs_src/metadata/tutorial004.py hl[3:16,18] *}

-->

#### Special notes for your reviewer:

#### Does this PR introduce a user-facing change?
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        return OptionalEntity.empty();
    }

    /**
     * Returns the user entity based on the provided form data, applying any necessary transformations.
     *
     * @param form the form containing user data for retrieval and update
     * @return optional user entity populated from the form
     */
    public static OptionalEntity<User> getUser(final CreateForm form) {
        return getEntity(form).map(entity -> {

* `/items/public/`
* `/items/private/`
* `/users/{user_id}/activate`
* `/items/pro/`

そして、依存関係とサブ依存関係だけで、それぞれに異なるパーミッション要件を追加することができます:

```mermaid
graph TB

current_user(["current_user"])
active_user(["active_user"])
admin_user(["admin_user"])
paying_user(["paying_user"])

public["/items/public/"]
private["/items/private/"]
activate_user["/users/{user_id}/activate"]
pro_items["/items/pro/"]

```plaintext
/home/user/code/awesome-project/.venv/bin/python
```

y utilizará ese.

////

//// tab | Windows

```plaintext
C:\Users\user\code\awesome-project\.venv\Scripts;C:\Windows\System32
```

Eso significa que el sistema ahora comenzará a buscar primero los programas en:

```plaintext
C:\Users\user\code\awesome-project\.venv\Scripts
```

```plaintext
/home/user/code/awesome-project/.venv/bin/python
```

e usa esse.

////

//// tab | Windows

```plaintext
C:\Users\user\code\awesome-project\.venv\Scripts;C:\Windows\System32
```

Isso significa que o sistema agora começará a procurar primeiro por programas em:

```plaintext
C:\Users\user\code\awesome-project\.venv\Scripts
```

import com.google.common.annotations.GwtCompatible;

/**
 * A time source; returns a time value representing the number of nanoseconds elapsed since some
 * fixed but arbitrary point in time. Note that most users should use {@link Stopwatch} instead of
 * interacting with this class directly.
 *
 * <p><b>Warning:</b> this interface can only be used to measure elapsed time, not wall time.
 *
 * @author Kevin Bourrillion

* Dieses Ergebnis dem Parameter Ihrer *Pfadoperation-Funktion* zuzuweisen.

```mermaid
graph TB

common_parameters(["common_parameters"])
read_items["/items/"]
read_users["/users/"]

common_parameters --> read_items
common_parameters --> read_users
```

import jakarta.validation.constraints.Size;

/**
 * Form class for editing user roles in the admin interface.
 * This form extends CreateForm to include fields necessary for updating existing role entries,
 * including tracking information for optimistic locking and audit trails.
 * Roles define permissions and access levels for users within the system.
 *
 */
public class EditForm extends CreateForm {

    /**