Two Factor Authentication
SF04 Primary User/User Dropdown
Toggles two factor authentication. If on, then a one time passcode will be texted to the user before log in. Log in is allowed only If user enters correct pass code. Once user passes two factor authentication, then device is added into trusted devices list. Device is kept in trusted list for 30 (or as set) days. After specified days device will expire and user have to enter one time pass code again.