Let me flag a rep for you. 

Hi @El Grand 

I have managed to add the Pay-Per-Use International long distance add on to your account, feel free to check it out in self serve when you get the chance, 

Hi @Flo Koodo

Just confirmed and the Pay-Per-Use Intl Long Distance is now part of my add-ons.
I won’t be able to confirm today whether I am now able to call Greece has planned since it is a little late there currently but I expect call will go through has needed tomorrow.

Thanks for your help!