The ability to add different scopes of work that are associated with the same job but require different trades/crews and different schedules. For example, if we have a customer with 3 different types of roofing systems (shingles, metal accents, and TPO for their deck) there would be 3 different orders and 3 separate crews scheduled for those scopes. Or if we perform more work at the same location, for example if they build an addition 2 years after we replaced their roof, it would be helpful to be able to separate that scope of work from the original roof work.