If you know that there are properties, you have already connected to Airbnb, but which don't have yet received more than three bookings, you can apply the Airbnb Promo to all properties.
1. Go to Integrations > Channel manager > international > Airbnb > click the Settings button.
2. In the green section header bar labelled Default Values, click Apply to all on the right hand side.
3. Select the two downward arrows to the right of Rates.
4. Tick the option Send discounts and click Apply.