Interface Subscription<TSubscriptionXp>

interface Subscription<TSubscriptionXp = any> {
    Active?: boolean;
    BillingAddressID?: string;
    DateCreated?: string;
    EndDate?: string;
    Frequency?: number;
    FromCompanyID?: string;
    FromUserID?: string;
    ID?: string;
    Interval?: SubscriptionInterval;
    LastOrderDate?: string;
    NextOrderDate?: string;
    NotificationDate?: string;
    Payment?: SubscriptionPayment;
    ProjectedSubtotal?: number;
    ShippingAddressID?: string;
    ToCompanyID?: string;
    xp?: TSubscriptionXp;
}