What feature do you want to see added?
i want use username & password, ssh auth for gitlab not only access token. access token have limited time for exists. it's means that all our jenkins multibranch any time may break because token dead.
more links:
https://github.com/jenkinsci/gitlab-branch-source-plugin
https://github.com/jenkinsci/gitlab-api-plugin
Upstream changes
no
Are you interested in contributing this feature?
50/50 i'm not sure for find time for this