async def get(self,request_configuration: Optional[RequestConfiguration[AuthenticationMethodModeDetailItemRequestBuilderGetQueryParameters]] = None) -> Optional[AuthenticationMethodModeDetail]:
        """
        Names and descriptions of all valid authentication method modes in the system.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[AuthenticationMethodModeDetail]
        """
        request_info = self.to_get_request_information(
            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.authentication_method_mode_detail import AuthenticationMethodModeDetail

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

        Names and descriptions of all valid authentication method modes in the system.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[AuthenticationMethodModeDetail]
        
msgraph/generated/identity/conditional_access/authentication_strength/authentication_method_modes/item/authentication_method_mode_detail_item_request_builder.py