You can send prices varying by number of people (derived prices) to the following channels: Booking (only channel that accepts charging this fee in percentage) , Airbnb, Vrbo, TemporadaLivre, Despegar, Expedia and Tripmood.
In relation to Flipkey, you must adjust it directly on the platform according to the link below. I want to know more...
Now that you know about the channels compatible with derived prices, how about checking out more information about the area?