The Heartbeats feature sends information to the booking platform that your listing is active every 2 hours. As a result, the calendar of your listing appears to be recently updated
To activate Heartbeats:
- Go to Properties.
- Select one of your properties and click on it.
- Click on the Tools on the sidebar.
- Use the toggle next to Heartbeats to activate it.
Heartbeats is currently only available for Airbnb listings.