Gets or sets whether the current playback being edited will be run on startup or not.
Namespace: Playbacks.OptionsEditor.MultipleSelection
ActionScript.SetProperty(Playbacks.OptionsEditor.MultipleSelection.StartupPlayback,[value])
http://[ip]:4430/titan/get/2/Playbacks/OptionsEditor/MultipleSelection/StartupPlayback
POST /titan/set/2/Playbacks/OptionsEditor/MultipleSelection/StartupPlayback