Configuring plesk for working with an FTP repository:
1) Login in to your Plesk Control Panel.

2) Click "Subscriptions" at the left.

3) Click on subscription name.

4) Click "Account" tab at the right.

5) Click "Backup Websites" at the left.

6) Click on "Personal FTP Repository" tab.

7) Click "Set up personal FTP repository" option.

8) Add information in red marked box then click Ok.

