Gitlab quick actions is a really nice shortcut
https://docs.gitlab.com/ee/user/project/quick_actions.html
Quck actions in gitlab work by typing commands as comments
i.e Commenting
/unlabel ~Doing
/label ~Production
Removes label "Doing" and adds label "Production"
I wish there would be a way to create a conditional statement to apply these rules for issues i.e. remove 'Doing' label when issue is closed. Add 'Production' label when appropriate CI pipeline finishes.