The availability calendar allows you to manage the times in which you are planning to display the unit as available for rentals, and to add a custom price on individual dates. If the unit is unavailable you can easily click and drag to block off date ranges so renters don't see it as available.
You can also edit a nightly price to lower or higher than your base nightly rate. This is especially handy for charging a little extra for busy weekends, like Canada Day long weekend.
Keep in mind that a custom pricing added on your calendar will not be affected if you modify the base price mentioned in the pricing section of your RV listing.