How do I change my username and password on Linkstation LS210?

[clutch]

I can't find anywhere to change my admin user name and password.  All I see is the option to "restore factory settings" or "keep current settings".
I'll try to provide more info if needed, but I'm a bit of a newbie to this kind of thing.

[Texturtle]

Under file sharing, click on users, then click on admin and edit the user. The username can't be changed but the password can be changed there.