How do I modify the FTP password?

From Amen Wiki

From Plesk:

1. Click on Home on the left hand side menu
2. Click on your domain name:
   
   
   
   
3. Click on Setup in the Hosting section
4. You will get the hosting setup screen:
   
   
   
   
5. In the Preferences section, enter the new password in the New FTP/Microsoft FrontPage password and the Confirm Password fields:
   
   
   
   
6. Click on at the bottom of the page