Normalized state progress from 0 to 1, e.g., fill amount for hold progress.
This numeric value (float) belongs to FInteractionUIStatePresentation under InteractionUI.
Runtime and UI code should treat this as resolved state from the owning object. Read it to present, branch, or debug behavior without re-authoring the underlying interaction data.
UPROPERTY(BlueprintReadOnly, Category = "InteractionUI")
float ProgressNormalized = 0.0f;