Vendor services are sometimes invoiced in a different manner than they are sold. For example, an internet connection could be
sold for $100/month but invoiced as $85 for bandwidth and $15 for the modem. While billed separately, these services will more
than likely be renewed and canceled together. MiSO3 establishes a family relationship for such services, allowing users to view
each individual service while also taking action on them as a single entity.
