How can I create sub-tasks and add estimated hours?

Nex

My goal is to have the below type of hierarchy. In addition, is there a way to add estimated work hours at the sub-task level? Thanks

Tag: Client Project

Project 1 (Task)
- Sub-Task 1
  - Sub-Task 2

timo

Currently it is not possible to add sub tasks, sorry.
I know that some users of the app are creating a task for each subtasks and then use the same task color for the tasks that belong together (belong to the same "parent" task). Maybe this also works for you