The "Task" document is the description of a project task and includes the list of all associated assignments. It is not to be confused with the assignment document, which includes only one resource, and where the person assigned to the task enters their time spent. In the task, we find the elements linked to cost management. It is in this document that we can manage the following elements:
Activity type, which will determine the rate to apply in the case of multi-rate management. Definition of a special resource rate for a task.
Specify whether the task’s billable amount is fixed or controlled.
In addition to these elements, the task includes the workload for each resource, and allows you to calculate the anticipated, actual, remaining and re-estimated costs by applying the rate associated to the resources.