1. Log in to your Plesk account.

2. Click on Websites & Domains from the Sidebar Menu.

plesk websites and domains menu

3. Under the list of Domain names, click on the appropriate domain name.

plesk click on domain

4. From the Dashboard, under the Files & Databases section, click on FTP.

plesk ftp icon

5. Click on the appropriate FTP account.

plesk ftp account click

6. Enter the new FTP name in the FTP account name field and confirm with OK.

plesk ftp rename final