def complex(self) -> ComplexRequestBuilder:
        """
        Provides operations to call the complex method.
        """
        from .complex.complex_request_builder import ComplexRequestBuilder

        return ComplexRequestBuilder(self.request_adapter, self.path_parameters)

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