self.docs_url = docs_url
        self.redoc_url = redoc_url
        self.swagger_ui_oauth2_redirect_url = swagger_ui_oauth2_redirect_url
        self.swagger_ui_init_oauth = swagger_ui_init_oauth
        self.swagger_ui_parameters = swagger_ui_parameters
        self.servers = servers or []
        self.separate_input_output_schemas = separate_input_output_schemas
        self.extra = extra