timeline able to make a timeline without having a date/due on items/todos?
Hello test4, welcome to Asana Forum.
You can’t create timeline without due dates now, but you can prepare timeline with dates (i.e. on current dates) and then convert your timeline project to template.
After that, every time when you use this tamplate, Asana will ask you in what exact period of time should be set dates.
More informations about that you can find here: https://asana.com/guide/help/premium/custom-templates