Subscribe By Email Unsubscribe page looks weird.

In the settings for Subscribe By Email, I've set as the "Subscribers Management Page."

When I look at that page, there's my description, the a bunch of linked images and then the text generated which is "This page will show details of your email subscriptions. To see the options available to you, click the link in any newsletter email you have received from us"

I was expecting to see something where people could opt out of the mailing list, but I'm not seeing it here. What's going on, how do I fix it or am I misunderstanding how this works?