Can't activate - no serial number provided?

I bought Black Shark earlier today and got it installed, but upon trying to play I was asked for a serial number.

I realized I never got one by e-mail or anything else as far as I know, where is it hiding?

I got an order reference number by e-mail and a transaction ID associated with my DCS username and the purchase. Help?

Go back to the home page then log in and go to FILES/PRODUCTS and the serial number will be listed under the Black Shark box image.

Ah it was under e-shop, whew. Now I can have some fun :)