Reservations
Check-in, checkout, and door codes
The listing's times live under Details → Arrival and Details → Checkout; a stay can have its own, set from the stay's Stay dates card, and the calendar shows the day at those hours.
Marking arrivals
Mark checked in on the stay (and on Today's board) records the arrival; checkout is marked the same way or on its own at the listing's time. The Today tab counts *Check-ins*, *Checkouts* and *Currently hosting* from those marks.
Door codes
Each stay gets its own code: Door code for this stay → Add on the stay's page (the phone's stay screen does the same). It is 40 characters at most and goes into the scheduled messages that say *[door code]*. There is no screen for one code on the whole listing. If smart locks are switched on and a lock is connected under Settings → Connected integrations, the stay's code is set on the lock for the stay's window and removed after.
What the guest sees
The code and the Wi-Fi show on the guest's stay page from three days before arrival, to the people on the booking, signed in. The street shows to anyone with the link once the stay is booked — and on a stay you typed in yourself the link opens everything, so send it only to your guest.