Subscription question

I am new to redhat customer portal. I am trying to learn openshift container platform. I have the 12 months developer subscription, but it doesn't show openshift container platform in the products list. So I obtained a 30 day free evaluation. But anyway, I couldn't able to do much in 30 days. Is the openshift container platform included in the developer subscription? How to obtain it? If not, is there any developer subscription that helps the learners?