I don't have any documentation for it, sorry.
But the schedule should be pretty straight forward.
Click the
Add Single Event button and a new event pops up in the list.
Select a date, time and preset you want to run.
Make sure you tick the box in the On column to enable the event and you should be good to go.
Add more events if you need to.
The GUI has to be running for the scheduled server(s) to start and it will run until you close it or the next scheduled event starts.
Typing this makes me realize that maybe it's not as stright forward for someone who didn't code it as I though
Thanks for pointing it out
Oui, c'est normal, du moins d'après mon expérience. Je ne suis pas sûr de comment vous pouvez tester cela vous-même, le meilleur conseil que je puisse vous donner est de demander à un ami.