We're rearranging our current office in order to save money on the lease. This will remove a dozen or so conference rooms from use at the end of this month.
I've been asked to configure these resource mailboxes so that they will not accept any requests after March 31st. I thought there was an option in the EMC to edit the resource policy to do something like this, but I might have just been confused about the Booking Window option. In any case, is there an easy way to accomplish this that doesn't require manually creating a "Not available" meeting in each of these calendars?