Using Airbnb's iCal importing feature, you can automatically keep your Airbnb calendar up to date with ResOnline.
ResOnline will update your Airbnb calendar for 365 days, only Availability and Stop Sells will be synced. Please note: rates or minimum nights are not synced or updated via the iCal connection.
The below slides provide a guide to help you manage the Airbnb iCal connection.
This guide can also be viewed and bookmarked at https://goo.gl/M6rZDP.