Auto subscribe on task

People taht create a task for another person, usually forget to subscribe to the task and then do not get notification.

Would be great to have something (as config.yml) or per user, that automatically subscribes the creator of a task to that task.

What about subscribing to the project the task belongs to?

that will work but that’s not what I want, let me explain.

We have a project called task.
In task, everyone has it’s own column/swim lane.

So, subscribe to the swim lane will work, but subscribe to the entire project means get notified on everything.