Villa Group Properties Timeshare can be exchanged online through Dial An Exchange (DAE). You can also use ResortCom International as a broker for exchange. Peruse the website, and select the best option for your vacation intentions. However, Villa Group Properties is not part of a larger exchange network, and you will be making these exchanges on your own. Generally, Villa Group owners use Villa's own exchange network, which is done internally through their website for exchanges at Villa's properties. The type of unit and week you are trading influences your exchange capabilities.