Blynk PRO - Distributing Product No E-mails

Just a question. From my understanding with Blynk PRO I usually need to send an activation e-mail to the customer. This is fine if I am selling directly from my store, but what happens with distribution? Can the customer just download the Blynk app, create an account and add the product?

Maybe Blynk.Discovery will help with this? But I can’t keep waiting and I need to move forward.

Thanks for any clarification!