HOW TO SET-UP THE TIMETABLE:
Path: CONFIGURATION > Rent > Location > Timetable

- click on Location Opening Time
- select the location
- in the SHOW LOCATION OPENING TIME screen, at the bottom, click the Edit button
- specify the day of the week from the drop-down menu and Start time and End time
- click on Edit

Times must be entered day by day:
if I have to set up different times for morning and afternoon, I can proceed in this way:
- enter the morning time i.e. from 9:00 to 12:30
- click on the top menu New Location Opening Time
- enter afternoon time i.e. 15:00 to 20:00
- click on Create
then to create the other days
- click on Duplicate
- a new page opens with the same time: from here I can change only the day of the week
- click on Create

Also, from this screen I can insert special openings or closings times, in this way:
- flag the checkbox Is Date
- click on Specific Date and enter the day from the drop-down menu
- enter Start Time and End Time
- click on Edit
this section is useful for example if the office is closed for half a day on a particular day.
The timetables are also seen on the web and are the ones that determine when a customer can come to collect or return a car.
(If I want the customer to come even when the office is closed, different rules must be configured).
HOW TO SET-UP THE HOLIDAY:
Path: CONFIGURATION > Rent > Location > Holidays

Using this menu I can set the closure of the office for the whole day for the holidays:
click on Festivity
select the Location
write the Description and enter the Date
click on Create
Therefore, Opening Time will be used if the closure is partial and a time must be specified, while Holidays will be used if the office is closed all day (so no time is entered).