Enable two-step authentication at a system level
To enable or disable two-step authentication:
Under system settings, select Security in the left navigation.
Turn the toggle on (green) to enable two-step authentication.
Select the box next to Allow organization override to allow Organization Administrators to choose whether or not to require the feature for users.
Note
If a user belongs to multiple organizations, their default organization determines their two-step authentication settings.
A user can also choose how they want to receive two-step authentication notices.