I agree that a more scheduling capabilities should be available, however I’m unsure of viable it is to maintain - mainly because everybody will have different ideas as to what they want to schedule.
If it were to happen, I think it would likely need to be a full-blown cron editor, perhaps with a share function or repo (similar to rockons with docker containers) that people could easily add, for the less advanced users.
Personally, I’d like to see a lot more power-user capabilities in the system, even if they were hidden away and only available after an ‘advanced mode’ switch with stern warnings.