The Gantt chart in the Portfolio Timeline incorrectly displays the project duration. It uses the OOTB "Project Duration" field that calculates duration as working days. The Gantt chart visualization needs to calculate duration as "[Project Finish] - [Project Start]" to correctly display the project's duration.
The Gantt chart in the Portfolio Timeline incorrectly displays the project duration. It uses the OOTB "Project Duration" field that calculates duration as working days. The Gantt chart visualization needs to calculate duration as "[Project Finish] - [Project Start]" to correctly display the project's duration.