Is there a way to subscribe to a remote calendar and have the alarm's preserved in the Zimbra web client?

I have a feed that HAS the alarms, verified, and they come through fine in iCal but are being stripped off in Zimbra. I have found info that says this is the default behavior but nothing about how to allow them. The zmprov docs on createCalendarResource are, well, a bit lacking.....

Seems kinda silly to strip off the alarms by default.

Thanks

John