Yes. If you have several subscriptions tied to the same email address, they all show up together when you sign in to your account page. Each line lists its own login details and expiry, so you can keep them organized in one place.
If your subscriptions were ordered under different emails, you would sign in to each one separately using its own email and 6-digit code. To bring them under a single email for easier management, open a support ticket using the Contact support button and we can help line them up.