u/FamiliarDelivery2397

I have a project that has white fixtures and customer requests white cables. I can not readily available premade True1 cables that are white and the ones I did locate are very pricey. I can buy spools of cable and the True1 connectors and do it myself but that can cause UL issues since I am not recognized shop. I have seen installations that had white fixtures/black cables. What do others do?