Heavensward Registration Code for PSN Digital Download

Hello,

I am tearing my hair out over this because it should be so simple but I cannot find the code anywhere.

I've paid for and downloaded Heavensward on PS4, but nowhere have they given me the registration key. So it's all downloaded and installed but I still can't access the Heavensward content.

I know if I bought a physical copy it would be in the case or on the receipt, but I can't find any digital equivalent of that. All it says is 'installed'.

Anyone know where I would find the code/key? I have checked my emails too, the receipt does not contain the code.

Issue resolved, for anyone experiencing the same problem it should automatically prompt you to register next time you sign in, it's just not immediate hence my panic/confusion.