Component
Derive party size from parameters already collected (usually custom integer inputs) instead of a dedicated person-count UI.
When to use: Tile or Formulario de entrada (RequireInput) flows that ask “adults / children” as separate fields, then need a single person-count for occupancy.
Typical place in the funnel: After Formulario de entrada (RequireInput) or Selección de mosaicos (TileSelectionInput), before Uso de cuotas (UseQuotas) / plan-element selection / Agregar posición (AddPositionToOrder).
See Introducir el número de personas (PersonCountInput) and pattern booking-classic-occupancy.