This is a more specific request than JRA-34630 (full customization of the columns in "Issues in epic" section), so perhaps is quicker to implement. When viewing an epic issue, and reviewing the list of issues in an epic in the "Issues in epic" section, it includes several columns, some with just icons.

The Priority of each issue in the epic is critical to know when reviewing the status of the linked issues - but is not one of those columns included in the "Issues in epic" section!

Please add a column that shows the priority icon for each issue. Presumably, since it's an icon, this will add minimal horizontal space, but greatly improve the useful info for items in that list.

While I would love to see you add JRA-34630, perhaps this more tactical enhancement can be made more quickly.