User Guide

From there on, follow the module's instructions.
So Colissimo
SoColissimo is a service offered by La Poste (France), which allows you to
offer your customers various modes of delivery.
You must have a So Colissimo account in order to use this service. You
can create by calling a phone number in France: (+33) 36 34.
Once you have your authentication details, use them for fill the module's
form, then click "Save".