Function to change all dates for an existing projects

Last year Asana added the ability to change all project dates when setting up a new project from a template - great!
However, once a project exists it is still useful to be able to shift all project dates by a defined number of days, weeks or months. If all start and end dates move, then it does not need to handle interdependencies. Ideally, the project due date could be used as the reference point.
The biggest case is when the project due date changes in the first third of a project. It would be much faster to shift all the tasks and then correct the earlier ones.
Another case I just ran into was a project template that was more than 2 years old, so it is no longer possible to view the tasks in the timeline. If I could shift the whole project to the current year then I can review the tasks properly again.

4 posts were merged into an existing topic: Auto-Populate a Project Date Range