Add-on is not shown

[Mona24]

I want to purchase 

• 1000 Minutes to the U.K. for $15;

However, I cannot figure out how to add this to my current subscription.  It doesn't show up as an option, when I choose 'add add-ons'

[eddieO]

@Mona24, in the PM app try going to Shop Add-Ons and then scroll down to Canada Long Distance Add-Ons