True when current participants satisfy the required count.
This boolean flag (bool) belongs to FInteractionRuntimeMultiParticipantRouteEvent under InteractionRuntime|MultiParticipant.
Blueprint or editor workflows can write this value when constructing, overriding, or customizing the owning object.
UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "InteractionRuntime|MultiParticipant")
bool bQuorumReached = false;