1- New Feature: Could you please add a new numeric field to tasks named Estimation or Effort. This way users can have tasks sized and have an idea how big a project is. A parent task can be sized automatically based on total size of its children.
2- Improvement Existing Feature: It would be much nicer if parent task status updates once status of any children changed. For example if a parent task has only two children sub-tasks. When status of a child task changes to 50% then the parent task status goes automatically from zero to 25%. An option in settings can be handy to enable/disable this behavior.
Hi @nasser.davari , thank you for your feedback.
See the below list as an example: so would you like Task 1-1 and Task 1-2 to act as nodes (the sum of their subtasks' efforts) or you would want these 2 tasks to have their own effort points?

Looking forward to your reply.
Peggy, Nov 14, 2019
I'm sad this conversation didn't continue. In my opinion, Task 1-1 and Task 1-2 would act as nodes. If additional effort was required to complete Task 1-1, it should be captured as a subtask.
I'd love to see this feature, for what it's worth.
Rick McDonald, Aug 11, 2021
Hi Rick - Thank you for your feedback.
It's in our consideration to have 'Custom Fields' in the future. You might be able to create a new fields naming it Efforts' and enter the efforts for each tasks.
About viewing Task 1-1 and Task 1-2 as nodes, I will pass your suggestion to our team for more discussion. You may refer to this thread #2570 for our future updates related to this topic.
Peggy, Aug 12, 2021
Appreciated 😃
Rick McDonald, Aug 12, 2021