Resource Calendar schedule 180 days up to 365 days?

How i can to set up resource calendar config accept my calender scheduled more that 180 days? Now meeting request fall message:

Your meeting request was declined.

This resource can only be scheduled up to 180 days in advance. The end time should fall before 7.27.2008.

All times listed are in the following time zone: FLE Standard Time
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Matthew MillersConnect With a Mentor Commented:

You should be able to use the exchange management shell to change this.

set-mailboxcalendarsettings "MailboxAlias" -BookingWindowInDays ###

set-mailboxcalendarsettings "Meeting Room 1" -BookingWindowInDays 600
Is there a way to make that setting basically equal to infinity? Many of my users would set recurrance to be perpetual.
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