With Portfolio, issues are linked using the Parent Link custom field (Stories > Epics > Initiatives)
Although users are able to include 'Issues in Epic' when cloning Epics, they would like to be able to move up one level in our hierarchy and clone multiple Epics at once.
Navigate to an Initiative issue type that has at least one child Epic (designated on the Epic via Parent Link field)
Select Clone +
Checkbox available to select to include Portfolio children.
Clone Initiative, Epics & Stories