def price_mat(self) -> PriceMatRequestBuilder:
        """
        Provides operations to call the priceMat method.
        """
        from .price_mat.price_mat_request_builder import PriceMatRequestBuilder

        return PriceMatRequestBuilder(self.request_adapter, self.path_parameters)

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