Have you received shipping notification for your order? If yes, then hopefully you should get it soon, that's what's supposed to trigger the activation codes distribution. I'm still waiting for mine as well (order was shipped earlier this morning)
Why is the shipping notifications required to get the key.?
@Lightfored I don't know the reason, but this was mentioned in the Reddit AMA by Google last week:
BUT here's the good part. Stadia IS NOT A BOX! You don't need our hardware to start playing, remember? Right after we ship your order (but not earlier than 9AM PST 11/19), we'll send you an email with the invite code. You can use it immediately to create your account and reserve your Stadia name in the Stadia app on Android or iOS. Just for clarity: the first day is a little special, if we ship your order on 11/18, you’ll receive the code on 11/19
Obviously that hasn't been happening for everyone today, but I'm staying hopeful ![]()
Still waiting on a call
I was chatting with support earlier and was told 24-48 hours for the code to be mailed, they should have included it in the box.