OptionalDefaultSuggested default duration in seconds before narration clip timing fit.
OptionalGuidanceDirection for the Storyboard and Motion Engineer on visual and audio treatment.
Stable identifier for the beat slot (e.g., 'hook', 'problem', 'reveal', 'proof', 'close').
Narrative role label displayed in storyboards (e.g., 'Hook', 'Problem', 'Reveal', 'Proof', 'Close').
Maximum duration in seconds permitted for this beat.
Minimum duration in seconds permitted for this beat.
What this beat must accomplish in the narrative arc.
OptionalRequiresWhether this beat slot typically requires at least one bound metric or chart.
Reusable beat slot definition within an
MJ: Video Archetypesbeat template (§4.3).