async def put(self,body: bytes, request_configuration: Optional[RequestConfiguration[QueryParameters]] = None) -> Optional[ServiceAnnouncementAttachment]:
        """
        The attachment content.
        param body: Binary request body
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[ServiceAnnouncementAttachment]
        """
        if body is None:
            raise TypeError("body cannot be null.")
        request_info = self.to_put_request_information(
            body, request_configuration
        )
        from ........models.o_data_errors.o_data_error import ODataError

        error_mapping: dict[str, type[ParsableFactory]] = {
            "XXX": ODataError,
        }
        if not self.request_adapter:
            raise Exception("Http core is null") 
        from ........models.service_announcement_attachment import ServiceAnnouncementAttachment

        return await self.request_adapter.send_async(request_info, ServiceAnnouncementAttachment, error_mapping)

        The attachment content.
        param body: Binary request body
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[ServiceAnnouncementAttachment]
        
msgraph/generated/admin/service_announcement/messages/item/attachments/item/content/content_request_builder.py