How i can add extra fields in sub task?

[Raj Patel]

This is the screen of sub-task. I want to add more field inside the Details section. How can i do that? I need to add Parent Task link n Epic link over here. 

[Nic Brough -Adaptavist-]

Sub-tasks do not have an Epic-link themselves, they derive it from being part of their parent.  And it's already in the display in your screenshot

Their parent issue is shown at the top left already (your screenshot shows com-1 / com-4 )

[Raj Patel]

Thanks but my team is working multiple epics and in every epic have similar named Task & subtasks to i need to know which subtask of epic is whenever i open the Subtask. 

Thanks 
Raj

[Nic Brough -Adaptavist-]

Ok, see my answer.

[John Funk]

Hi @Raj Patel  - Did you get this working?