OptionaladWhen set, replaces the manifest's BreakManifest.adStartDelay during the event.
OptionaldeliveryWhen set, replaces the manifest's BreakManifest.delivery rules during the event.
End of the event window (ISO-8601 wallclock).
Identifier of the event, reported as the manifest's eventId while it runs.
Start of the event window (ISO-8601 wallclock).
OptionalvendorWhen set, replaces the manifest's BreakManifest.vendorConfiguration during the event.
An event window on a wallclock live stream and the session configuration in effect while it runs. Crossing its start or end emits
adchannelchangewith reasonevent-boundary.