One-based page number containing this entry, e.g., display page navigation state.
This numeric value (int32) belongs to FInteractionRuntimeResolvedSurfaceEntry under InteractionRuntime.
Designers configure this value in the owning asset or object details panel, while Blueprint logic can read the resolved value at runtime.
UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "InteractionRuntime")
int32 PageNumber = 1;