If you have set recurring time slots in Caredove, you will be able to view these time slots 60 days into the future (this is the default setting).
To change this amount of time, navigate to Settings in the top menu, then select one of the options under the Calendars drop-down; scroll to "Generate Recurring Time Slots."
Enter a number of days you would like to view recurring time slots into the future beside the "Generate Recurring Time Slots" field. This will limit the visibility of the time slots to this timeframe for members of the public as well as for your users internally.
Caution: these settings apply to all services associated with the calendar.