async def post(self,body: AgreementFileLocalization, request_configuration: Optional[RequestConfiguration[QueryParameters]] = None) -> Optional[AgreementFileLocalization]:
        """
        Create a new localized agreement file.
        param body: The request body
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[AgreementFileLocalization]
        Find more info here: https://learn.microsoft.com/graph/api/agreement-post-files?view=graph-rest-1.0
        """
        if body is None:
            raise TypeError("body cannot be null.")
        request_info = self.to_post_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.agreement_file_localization import AgreementFileLocalization

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

        Create a new localized agreement file.
        param body: The request body
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[AgreementFileLocalization]
        Find more info here: https://learn.microsoft.com/graph/api/agreement-post-files?view=graph-rest-1.0
        
msgraph/generated/identity_governance/terms_of_use/agreements/item/files/files_request_builder.py