Site.pro builder currently has no built-in solution for protecting a page with a password. Here is the workaround: Go to your website files on hosting;In the web root folder (e.g. public_html) create a file named .htpasswd (this file will store the username and encrypted password);Go to web2generators.com/apache-tools/htpasswd-generator;Enter your desired username and password and click the "Generate" button;Copy the generated output, paste it into the .htpasswd file you created and save the file;Open the website builder for your website;Go to edit the .htaccess rules for the website (refer to this page for instructions on how to access it); Add the following lines: SetEnvIf Request_URI [route] require_auth=trueAuthUserFile [path-to-htpasswd]AuthName "Password Protected"AuthType BasicOrder Deny,AllowDeny from allSatisfy anyRequire valid-userAllow from env=!require_auth In this content, replace the part [route] with the URI of the page you want to password-protect. For example:if your website URL is https://yourdomain.com/My-Page/then the part for [route] would be ^/My-Page/?and the full line would be:SetEnvIf Request_URI ^/My-Page/? require_auth=trueAlso replace the part [path-to-htpasswd] with the full path to file .htpasswd on your hosting.Apply the changes and publish the website. If you want to have more protected pages, just add more similar SetEnvIf lines with other routes.