What is needed is an option to customise how branch names are set by default, originally their are composed by the issue key and summary of the issue in JIRA, although what we want is to customise it to set only the issue key without any summary or additional data.
As an example:
How it is now: branch name: JSP-3745-research-for-issues-on-jira
How we want: JSP-3745
We are able to change the branch name when creating it, although we want a global configuration that we won't have to change it every time.