Apple TV+

With the new iPad I got, there is a free 1 year Apple TV+ subscription that comes with it.

When confirming the subscription, there was an error, and it said I was already subscribed, then it went away, then I had to confirm again. This was a while ago, and I don’t remember all the details.

In the app, the only shows I can watch are ones under the Apple TV+ section.

Does Apple TV+ Have all the Apple TV tv shows and movies?

Just checking to see, just in case I should be getting the rest.