How to setup certain day of week in sub-task of repeating task

Hello,

I have task which is recurring weekly on Friday, which has 3 subtasks:

  • due date Monday
  • due date Wednesday
  • due date Friday.
    When task is re-created due dates are for previous week.

I created myself project with sections that have section rules(task moved to):

  • DD +3
  • DD +5
  • DD +7

Considering that main task is always closed on Friday, it should do what I needed.

Unfortunately sub-tasks when moved/created in sections does not trigger rules.
Am I missing something?
Any other idea how to organize main/sub-task with recurring tasks?

Thanks.