I have been searching for a possibility to create build jobs in isolation, test them and then merge the changes into the mainline configuration. Unfortunately, i have found no easy way to get there. There is a possibility to make a copy of a build job, implement changes and test them, but merging these changes back is tricky. Either implementing them manually or trying to merge xml configuration files is time consuming and can be cause mistakes. Are there people out there doing this sort of workflow? Thanks!