Add billing contact#564

mattoni merged 5 commits intomaincycleplatform/api-spec:mainfrom

mattoni/eng-3125-add-billing-contact-to-hub-billing-profile-in-api-speccycleplatform/api-spec:mattoni/eng-3125-add-billing-contact-to-hub-billing-profile-in-api-specCopy head branch name to clipboard