async def get(self,request_configuration: Optional[RequestConfiguration[AuthenticationMethodConfigurationsRequestBuilderGetQueryParameters]] = None) -> Optional[AuthenticationMethodConfigurationCollectionResponse]:
        """
        Represents the settings for each authentication method. Automatically expanded on GET /policies/authenticationMethodsPolicy.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[AuthenticationMethodConfigurationCollectionResponse]
        """
        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_configuration_collection_response import AuthenticationMethodConfigurationCollectionResponse

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

        Represents the settings for each authentication method. Automatically expanded on GET /policies/authenticationMethodsPolicy.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[AuthenticationMethodConfigurationCollectionResponse]
        
msgraph/generated/policies/authentication_methods_policy/authentication_method_configurations/authentication_method_configurations_request_builder.py