Similarly, it would be helpful to be able to edit a single occurrence of a schedule, instead of the entire series. If a near-permanent schedule is set, but one day / hour / etc requires a change, the only way is to edit the entire schedule. It would be helpful to be able to edit just that day within the repeating schedule - without having to edit all occurrences before or after.

Yes, it would be great to have an option to override current schedule, especialy on the day off. If I need to let all the screens turned off once (shops have to be closed for one day), I have to edit all the schedules in different players I have (and that's quite time consuming) or I have to turn them off manually via Monitors-Actions in the menu..

Is there any updates to this?

I'd also like to have the ability to override all screens/schedules to turn off screens on a holiday, day off, etc. As above, you have to manually edit all screens' schedules to do so.