Battle of Kuban content missing after purchase

[TeaBohr]

Hello!

I bought the BoK Early Access alongside with some collector planes and DLC for my already existing Steam purchase of BoS and BoM. The problem is, while the collector planes and the DLC campaigns I bought work just fine, I can't access the Kuban map nor the Hs-129 and the Spitfire Mk. V. I know it's in early access and BoK itself is not finished yet but I can't access any of the content. This is frustrating since I just payed 70 dollars for thin air apparently. 

I tried reinstalling the Steam version as well as deleting it and installing the launcher and installing the game via that but nothing seems to be working. 

[Exon]

You basically answered your own question. Everything will be available today