def exp(self) -> ExpRequestBuilder:
        """
        Provides operations to call the exp method.
        """
        from .exp.exp_request_builder import ExpRequestBuilder

        return ExpRequestBuilder(self.request_adapter, self.path_parameters)

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