Here, it explains how to change email address and password of the operator.
It explains how to change your own settings and the other operators' settings.
However , only「Manager」or「Administrator」can change other operator's email address and password.
Change your own email address and password
(1)Click your account name at the top right of the screen, and click [Profile setting] from the menu bar.
(2)The editing screen of [Manage Operator] will appear, enter the things you want to change like [Email address] and [Password].
Change other operator's email address and password
(1)Click the setting button on the upper right of the management page.
(2)Click [Manage Operator] on the left side of the screen.
(3)Click [Edit] of the operator you want to change information.
(4)The editing screen will appear, enter the things you want to change like [Email address] and [Password].