def average(self) -> AverageRequestBuilder:
        """
        Provides operations to call the average method.
        """
        from .average.average_request_builder import AverageRequestBuilder

        return AverageRequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to call the average method.
        
msgraph/generated/drives/item/items/item/workbook/functions/functions_request_builder.py