Hi Simone,

Here is two screen shots that may help you.

1.This first one shows you how it looks in a face to face session screen.

2.This one shows you how you edit it and change in the individual session.

You make this additional fields by going to administration-Plugins - Activity Modules- Face to Face. Then you go to the bottom of the menu and create additional fields. I hope that works to help you. I can provide more if needed

John