I have 11 flats in a single building, and 16 rooms in another property for this i have created multiple listing for the same property which i am finding very difficult to maintain. Usually few listing gets booked which has more reivew and other wont be booked at at all. In peak times blocking the multiple calenders is a night mare, more over we cannot link airbnb account to the channel manager too, every new booking we need to do it manually.