Modular Operation

I hope to add a way to modularize the task list.For instance.Now there is actually this modular way.But there's a problem.Is when one of the tasks invokes the other.There is no easy way to edit the task being called.I hope to add a function, that is, in the task that calls other tasks, click on the called task, you can directly enter the editing process of the called task.That would be very convenient.In addition, the task module called in the task list is displayed in another color, so that it can be well distinguished, it is not a normal task process.Thank you very much.