The unit pack should have been automatically sent out but it you haven't received yours yet please do the following:
- Go to accounts.paradoxplaza.com
- Go to Settings
- Connect your Steam and Paradox account if they are not connected already then proceed to step 3
- If it's connected proceed to step 3
- Go to Games
- Wait for the email with the code to arrive in your mail
It can take up to an hour for it to arrive so please be patient before opening a ticket.