Merge Tasks – to merge task descriptions and subtasks in the description

I often end up with similar tasks or pieces of the same task (different aspects of the same thing that needs to get done), or tasks of different level (i.e. one task is to “create presentation” and another task is to “ask team to send photos for team slide for the presentation”) or same tasks “Finish landing page” where in one task I had 10 sub-tasks in description and now I planned again to “Finish landing page” and created another sub-tasks (e.g. fix buttons, check all the links, etc.). And when I review my tasks I noticed that I already had this task “Finish landing” with different sub-tems some of which were finished others were not done yet. So, want to merge all such tasks and merge their descriptions, including sub tasks that are given in the descriptions.

Now, I have to do this manually and copy-paste descriptions – why do I have to do this manually in 2026?

For reference: see How Evernote does this for many many years already – they have this feature Merge Notes – this is duper duper dumb easy and straight forward merge that does the thing!