Tenant is an eCom business and uses multiple couriers & services. They want to filter their wave picks by courier/service. This can be achieved with the delivery runs, as this appears in the wave pick screen. They can't use transport lanes, as they require zones and they can't use zones because they ship internationally.
We need to be able to add a zone as country or state, without having to drill down into suburb and postcode. This might solve having to allocate international address strings.