Как заставить drf_spectacular показывать request body в методе delete?

@extend_schema(
        request=InDeleteBasketSerializer,
        responses={
            200: OutBasketSerializer(many=True),
            400: OpenApiResponse(description="Неверный запрос."),
        },        
    )
def delete(self, request: Request) -> Response:
    ...

class CustomAutoSchema(AutoSchema):
    def _get_request_body(self, direction='request'):
        request_serializer = self.get_request_serializer()
        request_body_required = True
        content = []
 
        # either implicit media-types via available parsers or manual list via decoration
        if isinstance(request_serializer, dict):
            media_types_iter = request_serializer.items()
        else:
            media_types_iter = zip(self.map_parsers(), itertools.repeat(request_serializer))
 
        for media_type, serializer in media_types_iter:
            if isinstance(serializer, OpenApiRequest):
                serializer, examples, encoding = serializer.request, serializer.examples, serializer.encoding
            else:
                encoding, examples = None, None
 
            if (
                    encoding
                    and media_type != "application/x-www-form-urlencoded"
                    and not media_type.startswith('multipart')
            ):
                warn(
                    'Encodings object on media types other than "application/x-www-form-urlencoded" '
                    'or "multipart/*" have undefined behavior.'
                )
 
            examples = self._get_examples(serializer, direction, media_type, None, examples)
            schema, partial_request_body_required = self._get_request_for_media_type(serializer, direction)
 
            if schema is not None:
                content.append((media_type, schema, examples, encoding))
                request_body_required &= partial_request_body_required
 
        if not content:
            return None
 
        request_body = {
            'content': {
                media_type: build_media_type_object(schema, examples, encoding)
                for media_type, schema, examples, encoding in content
            }
        }
        if request_body_required:
            request_body['required'] = request_body_required
        return request_body