Submit a trip change request to your Host if you’d like to change the dates of your reservation. If they accept, you'll be charged or refunded, if necessary.
You can add or remove guests from your reservation by sending your Host a trip change request before or during your stay. You may be charged or refunded, if necessary.
Invite your guests to be co-travelers, and then they’ll have access to the itinerary from their Airbnb account, or forward your itinerary details through email.
With a Klarna payment plan, you can still cancel or make reservation changes—like changing the arrival and departure dates, or adding extra guests. Refunds are issued from Airbnb to Klarna and from Klarna to guests.