Allow to automatically add subtasks to project

[lpb]

@Kłosia, I agree; please vote for this request that I posted a while ago:

In My Tasks v2 List view, provide expand/collapse twisties for tasks with subtasks

In the new My Tasks v2 as of around April 2021, I was expecting to see expand collapse twisties next to tasks that have subtasks, just like is done for all other projects in List view, but none are there. This is a really key feature to enable working with an extra level of subtask information (because the right Task Detail pane can now show either the parent or first subtask child). It’s particularly important not to lose this functionality in the one project (My Tasks) many probably work in t…

Thanks,

Larry