Exclude Pages From Navigation Pluggin

I just started using this pluggin. The first time I made a password protected page that was hidden, I was able to see the password page. I lost it and started over but when finished with the set up I can’t find the password page for guest to sign in at. Can anyone help me figure this out?
I have a page for people to give name and email.
I then made the page I want people to be able to see after they go to the password page and use the password.
But I havn’t found the password sign in page.
Thanks for all the help in advance,
Eric