The ShowOnlyLastFourDigitSSN property controls the display of employee social security numbers. This property is set to either show the entire SSN or just the last four digits. However, if the AllowChangeSSN config option is enabled for a user, that user will be allowed to edit and view the entire SSN.
Admin Tools location
Config Option > Supplier > EmployerSetting
True: Only the last four digits of an employee's Social Security number are displayed in the Employee Search results.
False: The entire Social Security number is displayed.
Where the setting is reflected...
This setting is reflected in the Employee section's Search tab, Summary tab, and Detail tab; in the Assignment section's Search tab, and in the Time Entry section.