To Manage subdomain in Plesk please follow the followinig steps:-
1) Log in to Plesk control Panel.
3) Click on "Websites and Domains".
4) Click on "Sub Domain Name" option at the bottom of the page.
5) There you can do following things:
a) Rename Sub Domain Nam.
b) Change Physical Path or No hosting and etc, of sub domain name. Click on [Change]
c) Suspend Sub Domain. Click on [Suspend]
6) Click on Ok.
Note : Information: The settings were successfully updated.
