Hello i want to buy VIRTUEMART PDF INVOICE GENERATOR, but they still work with a Payoption which i create? i will use Paymentwall for Payments and ALPHA USER POINTS, they still work with this?
And is this compatibilty with virtualmart 3.*** ?

Hello,

I am not pretty sure if I understand you well. It doesn´t matter what payment method iyou use, VM Invoice only creates invoices with name of payment and its price.