In JIRA connected with STASH you can create a feature branch for an issue using the button \'create branch\'. (That is nice to track the commits in this issue.)
If a dev
ex-Stash developer here.
Yes and no. Creating the branch though the UI is just a convenience. The important thing is that the name contains the JIRA key. If only one developer is working on the branch, it's fairly easy to just rename (delete + add) a branch with the appropriate name.
git checkout old-branch
git push -u origin old-branch:JIRAKEY-1234-something
git push origin :old-branch
Does that help?