An external Cue link is an object that references a Cue contained in another Cue sheet.
External Cue links allow you to reuse existing Cue created in other Cue as regions in another Cue .
There are two ways to reference Cue in other Cue using external Cue links: by name reference or by Cue ID reference. The method for referencing Cue can be changed from the project's "Reference type for external Cue links" setting.
The settings for the calling Cue and linked Cue are the same as for Cue Link.