The correct answer is D. Time Tracking Administrator .

In Workday Time Tracking, the Mass Operations Management (MOM) function is used for administrative actions that affect time tracking data in bulk. Because this is a specialized time administration capability, Workday assigns access to this function through the Time Tracking Administrator security role. This role is intended for users who manage time tracking setup, monitor processing, perform corrections, and run administrative operations across groups of workers or time periods.

Mass operations can have broad impact, so Workday restricts them to a role specifically aligned with time administration responsibilities. That is why the MOM function is not typically assigned to more general roles such as Manager or Payroll Partner . Managers are focused on supervising workers and approving time, while Payroll Partners are responsible for payroll-related processes rather than direct time administration tools. Business Process Administrator handles business process maintenance and oversight, but MOM in this context is tied specifically to Time Tracking administration.

Since the question asks which security group assignment Workday uses to run MOM in the Time Tracking area, the most accurate answer is Time Tracking Administrator . This role provides the correct level of access and responsibility for performing large-scale time tracking administrative operations safely and appropriately.