This information is necessary to define the list of collection points (post offices, local shops, lockers) that will be open on the date of delivery of the parcel and during the time the parcel is held.
The order preparation time is set by default to 3 working days. If you do not change it, this value will be taken into account.
You can also enter your order preparation time in your call parameters, in which case the value entered in the parameter will take precedence over the Back Office.