Zync
constructor(contractUid: String, contractNumber: Int, name: String, prefix: String?, status: ZyncContractStatus?, startDate: String, endDate: String, customer: ZyncCustomer?, termInMonths: Int?, isExpired: Boolean?, isActive: Boolean, contractTemplate: ZyncContractTemplate?, referenceNumber: String?, description: String?, customFields: List<ZyncFormField>, createdAt: String?, updatedAt: String?)