n order to provide a product for download created ...
Everything is very simple:
Click on the sign with the dollar
Enter the required amount
Click on the button with a check mark
After that go to the section with tariffs - https://smartpayment.pro/app/tariffs
Go down the list
Choose Premium
Choose the tariff activation period (the longer the term, the cheaper)
Click “Activate”
That's all. Enjoying Premium Tariff Functions.
