The CBS project-specific header is used when an individual project’s project structure is subject to a unique cost classification, separate from the enterprise CBS definition. Follow the procedure below to create a new CBS header.
Navigate to Projects > Alternate Structures.
Click the Actions list and select Create Project CBS.
Click the Project ellipsis to select the required project. By default, the last selected portfolio appears.
The Project displayed in the green parameter bar at the top of the screen is the only project available for selection in the Create Project CBS dialog box.
Click RUN and then OK.
Only one project-specific CBS may be created per project.