repeat a subset of tasks in the same project
Apologies if I missed this question elsewhere.
I've created a 60-line set of tasks and subtasks with all dependencies flowing from a single final content delivery date. My overall project has 30 deliverables that all use this identical workflow, but with different participants and different delivery dates for each. I'd like to be able to "copy and paste" the 60 lines 30 times so I only need to change the delivery date and participants on each but all the corresponding tasks and relationships will re-populate accordingly. And ideally, I'd like to do this in a single project so its easy to see how the workloads overlap with each other in the Gantt and Calendar views...is there a way to template-ize a group of tasks in order to replicate them this way?