It would be nice to allow for a one click promotion either through the plugin itself or by some action from another build.

For example build A has a promotion setup. If build B is run, then have it promote build A without any other side effects such as re-running build A.

The only current way I can do this is to use the feature to build immediately and promote based on environment variables passed in. This is undesirable however as the build has to be re-run. Plus the environment variables are shown to anyone so in essence they could create a build, call this target build with the same variables and kick off a new promotion.