How to make topic visible only to not logged in users?

Hi, we have gated our training resources behind the log in wall. However, this means the section is entirely invisible to non-logged in users so they might not know the content exists at all.

As a solution, I was hoping I could create a knowledge base category that is visible only to non-logged in users that tells them about the content they can access once they log in.

I am having trouble setting up the visibility permissions so that only non-logged in users can see that section.

I created the knowledge base category and selected these permissions:

But it is still visible to users who are logged in:

Am I missing something? Please help