Owner Block Days Before Arrival Min.

Currently, we have a 2 day minimum before arrival for all of our guests. We need that window to prepare our properties and we don't take last minute bookings. However, our owners can book themselves on the owner portal and come pretty much anytime. Even the same day, which is nearly impossible during our busy seasons. I'd like to able to have the same 2 day minimum for the owner blocks. 

Chris