An announcement is a message that does not directly map to a single appointment. This could urge people to do certain things or indicate a global change in the schedule like changed start and end times for lessons. Make sure to always include the
user=~me parameter if you intend to get only the announcements meant for the current user.
If you want to specify an interval from which to return the announcements you can use the
end parameters. You specify those as Unix timestamps and only appointments which start between those two instants will be returned. For an example see below.
The id of this announcement. Do not store this value as it could change.
UTC Unix time from which on the announcement should be shown
UTC Unix time until which the announcement should be shown
The (descriptive) title of the announcement
More detailed information about the announcement
Only retrieve the announcements that should be shown to users. This means the current time is within the