I'll try to explain this clearly. I have a group of 8 that have been staying at my place all week. I charge $50/guest after 6 guests. So a group of 8 would obviously be paying more per day than a group of 6 or less.
The person who booked my place for the week would like to stay an additional day with just 3 other members of her group. So she requested a 1 day extension with just 4 total members rather than the original 8 who have been their all week. When I received the request, the airbnb system thinks she is asking for a 1 day extension but with just 4 members for the ENTIRE week rather than just the extra day.
So how can I allow her to stay an extra day at a lower rate (due to the group being smaller) without the airbnb system thinking she is asking for an extra AND saying she has had just 4 people all week thus she overpaid and needs some money refunded.
Thanks in advance!