(Please note that you can only connect from your computer, not mobile.)
1. Click on settings (last tab on the left)
2. Select Connected Accounts
3. Click Connect on the right
4. Enter your BookingSync username and password on the next page
5. Select the account you wish to connect
6. Give Properly access by clicking Authorize.
7. The connection will be established and the properties with listing photos and bookings will be imported