Dear Avril26
Airbnb have 3 types of cancellation policy. You need to choose one of them.
No. 1. Flexible- Full refund 1 day prior to arrival.
No. 2. Moderate - Full refund 5 days prior to arrival.
No. 3. Strict - Full refund for cancellations made within 48 hours of booking, if the check-in date is at least 14 days away. 50% refund for cancellations made at least 7 days before check-in. No refunds for cancellations made within 7 days of check-in.
I think now you understand which one you need to select.
Thank you.
Regards
Mizanur