Only show add-ons if the parent service currency is available
It would be nice if we can only show add-ons for a service if the parent service is in the same currency. At the moment you can see other currencies even though the parent service is in a different currency.
For example: My service is in GBP £1.00
But I can go to Manage > Addons and see Add-ons for:
And not just the following:
As it means that the customer will be billed in two currencies, and could mess up accounting.