I am using Jenkins together with GitHub. On Github I have a hook that is set to send events for Repository, Pull Request and Push changes. On Jenkins side I am using latest GitHub Organization plugin together with Branch API, GitHub Branch Source, Pipeline Multibranch and Basic Branch Build Strategies plugins. I am mostly interest in the configuration of last plugin. My use-case is that I want Jenkins to start a job when pull requests get created and updated. With current configuration that I have in place I am experiencing that not only that pull request that is changed starts a build but also all other pull requests start their own builds.
Is there a way to configure "Build strategies" from Basic Branch Build Strategies plugin to only trigger build for the changed pull request?