Thank you for reaching out.
Unfortunately, it is not possible to restrict the Epics displayed in the "Epic link" field by projects in Jira application.
We have the following feature requests created to get this option implemented:
Feel free to vote and watch the suggestion to increase its priority and also receive notifications about any updates.
Let us know if you have any questions.
THIS IS RIDICULOUS. Why would I want to see epics from other projects?? At least gray them out/make them non-selectable excepting the applicable project. This is stunningly obvious and it is beyond the beyond that this has been an issue for pushing a decade and Atlassian has done nothing about it.
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events