The image shows the Add New On Success Job(s) dialog box. An "X" icon to the right of the shaded title bar is used to close the dialog. The Select new on success job(s) area shows three jobs, all with "X" icons next to them. You can click the icon to remove the job, should you want to do that. The three jobs that were selected and are shown in the area are: Application-Extension-Deploy-Dev2, Application-Extension-Deploy-Test1, and Application-Extension-Deploy-Test2. The Cancel and Save (highlighted) buttons are at the bottom right of the dialog.