is the method where a project manager reviews all individual tasks and rolls the tasks into manageable chunks that lead to a milestone.

The method where a project manager reviews all individual tasks and rolls the tasks into manageable chunks that lead to a milestone is known as Work Breakdown Structure (WBS).

Here are the steps involved in this method:

1. Define the Project Scope: The first step is to establish the scope of the project. This includes defining the project's end goal and the resources required to achieve it.

2. Identify Deliverables: The next step is to identify the specific deliverables or outcomes that need to be achieved. These are the tangible results of the project.

3. Break Down Deliverables: Each deliverable is then broken down into smaller, more manageable tasks. This is done until the tasks are small enough to be easily managed and completed.

4. Assign Tasks: Each task is then assigned to a team member or a group of team members. This ensures that every task has a responsible party.

5. Create Milestones: The tasks are then grouped into milestones. A milestone represents a significant event or a point in the project.

6. Review and Adjust: The WBS is then reviewed and adjusted as necessary. This could involve adding, removing, or rearranging tasks.

This method helps in organizing and defining the total scope of the project, making it easier to manage and execute.