If you make changes to values which are sent from Beds24 in Airbnb they will be overridden with the next update.
=Reviews=
After the guest has checked-out, you can send the review to Airbnb via the "Mail & Actions" tab in the booking in Beds24.
If a guest sends you a review, you can also view it in Beds24 via the "Mail & Actions" tab and send the guest a reply from there.
=Change the Sync Type=