export declare function enrichBookingItem(value: unknown): unknown;
export declare function normalizeNotificationTemplateData(data: Record<string, unknown>): {
    traveler: unknown;
    travelers: unknown[];
    billingPerson: unknown;
    billing: unknown;
    booking: unknown;
    invoice: unknown;
    paymentSession: unknown;
    paymentSchedule: unknown;
    payment: Record<string, unknown> | null;
    documents: unknown[];
    documentsCount: number;
    items: unknown[];
    product: {
        title: {} | null;
    } | null;
};