[Fab49ers]

I've a Nokia 1520 and a Samsung ATIV S both with WP8.1 Developer Preview with the same Microsoft account.
What happens is that I set-up Cortana with same settings on both phones, but I can see "her" notifications in the Action Center only on my Samsung ATIV S.
Checking in "Settings->notifications+actions" I've an app named "Search" with Cortana icon on my Samsung ATIV S (as expected), but no such app on my Nokia 1520 that should explain at least the reason why Cortana doesn't notify me in the Action Center.
Does it happen to you? Is there a way to trigger Cortana to notify me?

[SpaceyO]

I don't have that app in my list either. Nokia 822

[garyjk]

I have search and binge news on one 8x. swapped the sim card to another 8x I upgraded and i'm missing these 2 apps in notifications.

[Fab49ers]

It just happened that this morning I got my first Cortana notification in Action Center on my Lumia 1520.
The only thing I did in the meanwhile was to go the Cortana->Interests->Sports and remove and add again for each team the notification option.
At this point the sport team results are the only notifications I got from Cortana in Action Center, on the other side I receive the notifications from (Bing) News.