Court Reservations Window for Sub Admins

As an example, if a member is looking to book a court at 11 am one week ahead, I have set it up so that members cannot book a court before 11 am seven days prior to the reservation. In settings I changed the 7 days to hours instead and that fixed my problem. But sub-admins are still able to reserve outside of that window by the hour. So they can book an 11 am court at 5:30 am. I would like the restriction that we set on the member side to also apply to the sub admin side.