How to view updates in the subscription portal?

I am used to the classic RHN but this subscription model just has me confused.

I just subscribed a RHEL 6.5 server with the new Customer Portal. I can see that the server was successfully subscribed, but I can't tell what channel it was subscribed to, and what updates it needs.

I also registered a similar server with the classic RHN. I can immediately tell that its out of date and needs to be updated. I can select the packages that I need to update, and apply them. How do I do that with the subscription model?

Thank you.

Daryl