Used in playback options to show the text of the release mask.
Namespace: Playbacks.OptionsEditor.SingleSelection
ActionScript.SetProperty(Playbacks.OptionsEditor.SingleSelection.ReleaseMaskText,[value])
http://[ip]:4430/titan/get/2/Playbacks/OptionsEditor/SingleSelection/ReleaseMaskText
POST /titan/set/2/Playbacks/OptionsEditor/SingleSelection/ReleaseMaskText