1. Go to Settings>Services offered and additional options
2. Go to the Additional options tab
3. click on the New option button to create an option for your locations.
4. Create an option type the customers picks one of available choices.
Step 2 - Set the availability of your locations
To set the availability of this location go to the Availability tab.
A. Set general availability:
From the scroll down menu, set
or use a specific schedule for this location, for each day of the week. In the screenshot below, the location is available on Monday and Tuesday, from 9am to 6am.
B. Set special availability, restricted availability or unavailability
you can define special time slots during which this location is available. This is useful, for example, to set the resource as available on specific dates, or occasionally at night, besides the general availability.
More information on how to create a new period for "Special available time slots" and "Availability".