SchemaInvoice constructor
      
      SchemaInvoice({ 
    
- String? accountId,
- SchemaDuration? billingPeriod,
- dynamic broker,
- dynamic category,
- String? confirmationNumber,
- dynamic customer,
- dynamic minimumPaymentDue,
- String? paymentDue,
- String? paymentDueDate,
- SchemaPaymentMethod? paymentMethod,
- String? paymentMethodId,
- dynamic paymentStatus,
- dynamic provider,
- SchemaOrder? referencesOrder,
- String? scheduledPaymentDate,
- dynamic totalPaymentDue,
- String? additionalType,
- String? alternateName,
- dynamic description,
- String? disambiguatingDescription,
- dynamic identifier,
- dynamic image,
- dynamic mainEntityOfPage,
- String? name,
- SchemaAction? potentialAction,
- String? sameAs,
- dynamic subjectOf,
- String? url,
Create a new instance of SchemaInvoice
Implementation
SchemaInvoice({
  this.accountId,
  this.billingPeriod,
  this.broker,
  this.category,
  this.confirmationNumber,
  this.customer,
  this.minimumPaymentDue,
  this.paymentDue,
  this.paymentDueDate,
  this.paymentMethod,
  this.paymentMethodId,
  this.paymentStatus,
  this.provider,
  this.referencesOrder,
  this.scheduledPaymentDate,
  this.totalPaymentDue,
  this.additionalType,
  this.alternateName,
  this.description,
  this.disambiguatingDescription,
  this.identifier,
  this.image,
  this.mainEntityOfPage,
  this.name,
  this.potentialAction,
  this.sameAs,
  this.subjectOf,
  this.url,
});