Go To Joomla => Components => Payplans => Configuration.
Click on Localization Tab.
Choose Symbol option for parameter Currency.
This currency will be applicable in Payplans throughout.
Important- Whenever you changes Currency in Localization Tab, Go to Plan Screen and Re-save each Plan to reflect the changes in Currency. And even after changes the Currency type Old Order, Subscription and Payment remains in the Old-currency type.
