Gets the playback cue handle.
Namespace: Playbacks
Avolites.Titan.Controllers.Handles.Custom.PlaybackCueHandle GetPlaybackCueHandle(Avolites.Titan.Controllers.Handles.Handle, Single)
http://[ip]:4430/titan/script/Playbacks/GetPlaybackCueHandle
handle: The playback handle.
cueNumber: The cue number.