I have a main Epic E1 which has linked Epics E2, E3, etc. Each of the linked epics E2, E3, etc. help in fulfilling the main Epic E1. Each linked epic has its own Tasks.
It was recently decided to abandon this structure and keep only the main Epic E1, and convert all linked Epics E2, E3.. into Tasks under E1, and all previous Tasks into subtasks of the converted epics.
Current: EPIC has Epics has Tasks
Proposed: EPIC has Tasks has subtasks
Is there a way to easily convert Epics with Tasks into Task with subtasks?