CONTEXT: Every year, we have 4-6 major projects (events) repeting the same procedure. We created a template project that we duplicate for each project, including close to 100 tasks. Every time, we take about an hour or two to indicate due dates for each task.

IDEA: It would be very helpful and time efficient if we could program a duration and due period to each task in our template (ex: 4 months prior to the event, 2 weeks, prios, etc.), enter the dates of the event itself, and that when we duplicate, the realization dates automaticaly syncs with the event's actual dates.