Three of the five Site Access options need almost no setup. Pick the one that matches what you see when you open your site in a private browser window.
Option 3: Shared password
For a site with a single password and no username, which is what Webflow, Shopify, Squarespace and Framer produce.
Choose Single password and paste the password. That is the whole setup.
Option 4: Browser sign in
For a site that shows a browser popup asking for a username and password before the page draws.
Choose Username and password (HTTP auth) and enter the shared pair.
For a login form on your own site.
Choose Username and password, provide an account, and then check the result. Every login form is different, so this option is best effort: Superflow looks for conventional username and password fields and a submit button.
If your form is unusual, use Test access to confirm it works before relying on it.
