The simplest way to authorize your friends or colleagues to work with particular directories of your account is to create FTP subaccounts. An FTP subaccount is a combination of a username and a password, which gives full FTP permissions to a single directory, without giving access to the root directory, other directories or the control panel. No dedicated IP is required for FTP subaccounts. Although each FTP subaccount has a login which is different from yours, both have the same ID in the system.
To create a new FTP subaccount:
FTP subaccount traffic is a part of the Total/Summary traffic, but you can always see how much FTP traffic has been run up by an individual FTP subaccount by going to the FTP Manager page and clicking the Edit icon next to the subaccount login.
Important: Windows FTP-subaccounts work only if Webshell version is 4.3.2 and up.