Configuration

To configure the time slots within your store which is using the UPS Shipping Calendar extension you will first need to navigate to System>Configuration>Shipping Settings.

Under the Time Slots  section you will be able to define the default number of timeslots allow during the day for customer to choose. If this is set to -1 it will mean there is an inifite number of timeslots available. Then you can enter a description of the timeslot such as Before 9am