Static content is synchronised from Rentals United to the sales channel on a regular basis, usually once a day.
Rates and minimum stay are synchronised every couple of hours.
Availability is synchronised immediately.
The frequency of synchronisation between your PMS, Rentals United and the Sales Channels depends on which PMS you are using and how the Sales Channel works. For detailed information please read more in the PDFs provided in the PMS and the Sales Channel sections of the Help Centre.