Final answer:
In DTMS, the Task Manager is used to facilitate the addition of tasks to unit calendars, helping in planning and management of military training events.
Step-by-step explanation:
In DTMS (Digital Training Management System), the Task Manager serves as a facilitator to add tasks to unit calendars. Users can utilize the Task Manager to plan and manage various tasks and training activities. This management tool helps in scheduling, tracking, and updating task-related information, thereby ensuring units remain informed and prepared for upcoming tasks and events.