It appears that only Sections and Tasks appear in the Timeline and Sub-tasks do not even if they have deadlines associated with them. Is there a way to display sub-tasks in the Timeline view? Thanks!
Subtasks are not part of the project so they don’t show up. Have a look at 🔥 Hottest feature requests and their workarounds for workaround and a link to the feature request! (this is F3 in this other post)