TL;DR
The ability to copy, save, and recall specific schedules for spaceships' stations, and being name and bulk edit specific routes as you would a logistics group

What?
I've discovered myself having highly nested wait conditions for each stop along a ships route, with often the same set of 5 or ...

So at its simplest, I have a general list of supplies that I want each of my spaceships to have (spare stocks of ammo, space foundations, etc.) each of which is easily avaliable on every planet along the routes of my ships.
However, because of having to specify the planet for each of the imports ...