EventException

EventException = { skip: true; } | { override: Partial<Omit<BaseEventProperties, "id" | "exceptions">>; }

A single per-occurrence exception (see BaseEventProperties.exceptions).

• { skip: true } — drop this occurrence (ICS EXDATE).
• { override } — replace properties for this one instance (ICS RECURRENCE-ID). Changes display properties only; to move an occurrence to another date use overrideDates.