This API is subject to change. Bug fixes and new features will be released based on developer feedback throughout the preview period.
Updates an availability exception.
Each time the availability exception is updated, revision increments by 1.
The current revision must be passed when updating the availability exception.
This ensures you're working with the latest availability exception and prevents unintended overwrites.
You can only call this method when authenticated as a Wix app or Wix user identity.
Availability exception ID.