What do we call resorts that use a reservation system based on availability?

The term "floating resorts" refers to resorts that allow owners or members a degree of flexibility in their reservation system. Instead of having a fixed week or time to use their accommodation, owners of floating timeshares can reserve their unit based on availability. This system provides greater convenience and adaptability, enabling owners to choose dates that suit their personal schedules, often with a range of timeframes available throughout the year. This concept stands in contrast to fixed resorts, where timeshare owners are assigned specific weeks each year, limiting their flexibility. The floating system can enhance the overall ownership experience by providing more options and the ability to adjust plans according to changing circumstances.