Can i duplicate a task to another person if i don't want to invite them to other projects?
There is no way to do this. You can use the template feature to copy the entire project, but not single tasks.
Hi Brendon, is this feature planned? I often find myself needing to duplicate single tasks and this feature would be helpful.
Unfortunately, it's not something we're working on now, but we may consider it for future updates.
For now, you could use the import/export template feature or, if it's just one task - copy/paste its name ;-)
Definitely need to have copy/paste for task. I used it extensively for recurring tasks in the task manager I used before switching to Todoist