The wizard has been rebuilt, to streamline the setup process somewhat.
Now, it includes a page to install an SSH key for password-free SFTP logins, and for adding SSL/TLS certificates from Let's Encrypt.
Also included, is the opportunity to add two-factor logins, using your smartphone and Google Authenticater.
We took out quite a few of the less useful pages, and references to stuff we no longer maintain. I am not sure anyone ever used the Angular 1 db adapter (for example), so it is gone from the wizard now.