When you have a licensed relationship with a company where a fee is charged for wrapping their SDSs, the system automatically creates Wrap Options representing each substance + wrapper combination.
Wrap options are created with their Subscribe field defaulting to Available.
Nothing happens until you change Available to Subscribe. At that point you will be asked to pay the fee whereafter it will be tagged Subscribed and the SDS will be searchable with your wrapper.
You have full control of your expenditure and wrapper visibility.