PS4 Help T.T

[SaintEaon]

So I recently bought this game on PS4 (as in earlier today) and i got a physical copy and it came with registration codes and stuff which is great, but I can't figure out where to register the game. When I launch the game it gives me the following message

 

"Cannot Launch FINAL FANTASY XIV: A Realm Reborn. Please register the promotion code included with your package or download." 

 

But I can't find anywhere to do that so I'm basically locked out T.T

 

Anyone else with this problem know what to do? Please help T.T

 

**EDIT**

Ignore, after much frustration I found out you can do it online through the PSN store and got it to finally work.