I've created a Fido Carrier Settings. I didn't take a screenshot, but this is what it contains:
Directory Assistance 411
Prepaid Account Information *46
Check Account Balance *28
Check Expanded Network *#123#
Customer Care 611
Fido Online Services
(Brings you to the english Fido web site)
You can download it here.
I called Fido to find out their service numbers and included all that they provided me.