Fulfillment

class Fulfillment extends VendureEntity implements HasCustomFields {    constructor(input?: DeepPartial<Fulfillment>)    @Column('varchar') state: FulfillmentState;    @Column({ default: '' })    trackingCode: string;    @Column()    method: string;    @Column()    handlerCode: string;    @OneToMany(type => FulfillmentLine, fulfillmentLine => fulfillmentLine.fulfillment)    lines: FulfillmentLine[];    @ManyToMany(type => Order, order => order.fulfillments)    orders: Order[];    @Column(type => CustomFulfillmentFields)    customFields: CustomFulfillmentFields;}