Minimum Nights Stay Sync is a sub-feature of Sync. When enabled, this setting picks up changes made directly on your lead listing's calendar and syncs that to your other listings. This occurs on a rolling 4.5-hour basis.
For example, if Airbnb is your lead listing and you set a 3-night minimum length of stay on Airbnb's calendar, Availability Sync will pick this up and then push that setting to your other listings' calendars (Vrbo, Booking.com, etc).
Changes made to a non-lead listing's calendar are not picked up by Sync.
Enabling Minimum Nights Stay Sync also allows the following to happen:
when you merge properties/listings, the main calendar data on Hospitable will be immediately pushed to the newly added listing calendar(s)
if we are unable to push an update to any of your calendars successfully, we will retry failed pushes daily until the listing platform is able to successfully accept those changes
Minimum Nights Stay Sync Sync only applies to properties with the same property ID; it does not apply to the other properties within a parent-child relationship.
Enable Minimum Nights Stay Sync
Go to Settings > Preferences > Sync > Toggle Minimum Nights Stay Sync on > Save changes