Create child epic from epic
internal customer since I want to be able to have an idea, start creating an epic, and then create additional epics to break down the work, one by one.
- Create child epic from epic, similar to creating an issue in the board and from the epic (#5419)
- The child epic is an epic in the same group as the original epic.
- Change the
+button to a split button
- Dropdown options are
Add existing epicand
Create new epic
Add existing epicshould act like normal (paste a link into the existing form)
Create new epicwill render form to add a title ("New epic title") and button will say "Create epic" (ignore the "Submit epic" in screenshot)
- The last selection should be stored per-user. So if the user selects "Create epic" then that choice should always be the default action until the user selects the other option
- Default choice when this feature is implemented should be "Add existing epic"