Gets or sets a list of groups currently included in the mask.
Namespace: Attribute.Mask.OnOffPlayback
ActionScript.SetProperty(Attribute.Mask.OnOffPlayback.IncludeGroups,[value])
http://[ip]:4430/titan/get/2/Attribute/Mask/OnOffPlayback/IncludeGroups
POST /titan/set/2/Attribute/Mask/OnOffPlayback/IncludeGroups