Gets or sets the handle of the playback being edited in playback options.
Namespace: Playbacks.OptionsEditor.MultipleSelection
ActionScript.SetProperty(Playbacks.OptionsEditor.MultipleSelection.PlaybackHandles,[value])
http://[ip]:4430/titan/get/2/Playbacks/OptionsEditor/MultipleSelection/PlaybackHandles
POST /titan/set/2/Playbacks/OptionsEditor/MultipleSelection/PlaybackHandles