Multiple sessions Task

By default, each Task is performed at one time, from start to end and has a start date/time and end date/time, this will allow us to calculate duration of the Task as a measure of performance.

However, there is a need to perform a Task over some period of time in multiple sessions.

In this pattern, every session is recorded as a task with start and end but the task will repeat as many times as needed until to proceed to next task