To publish a website using FTP:
You can change your username and password in Plesk at the Websites & Domains tab > Web Hosting Access.
The FTP address should be ftp://your-domain-name.com, where your-domain-name.com is your site's Internet address.
Enable the passive mode if you are behind a firewall.
httpdocs directory. If you use CGI scripts, place them in the cgi-bin directory.You can also set up additional FTP accounts if you need to collaborate on website content with other users. For more information, see the section Adding FTP Accounts.