When creating integrations to Jira
(master features and features to Epics and stories, within in several Jira board in the same instance)
the first created epic in Jira should be the only epic created.
Not one per integration/Board.
At it is set up today one looses the meaning of a epic in Jira.
Se attached picture.
Thank you for your idea. This is currently possible today. The main prerequisite is that each integration should use the same integration template. This ensures that the mappings are consistent.
This article explains the prerequisites and scenarios in more detail.