Anyone with Server Admin rights can modify other administrator accounts.
If you have only one server administrator account and you have forgotten the password, refer to Resetting the EFT Administrator Password.
To modify an administrator account
In the administration interface, connect to EFT and click the Server tab.
On the Server tab, click the Server node on which the administrator account is defined.
In the right pane, click the Administration tab.
In the Admin Account Names list, click the account that you want to change.
Click Apply to save the changes on EFT.