I don't think you're going to be able to, not in an OD environment. You need to modify some embedded templates.
Yes, you take the included plugins in a file called atlassian-bundled-plugins.zip in the Jira install, extract it, find the relevant plugin, extract that, modify the template. Re-pack the plugin, repack the original ZIP file, then restart Jira. You can only do this if you have Jira locally installed and you'd have to re-do it every single time you upgraded Jira. Not an approach to take unless you know what you are doing
I’m a designer on the Jira team. For a long time, I’ve fielded questions from other designers about how they should be using Jira Software with their design team. I’ve also heard feedback from other ...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG