Invoices
t() :: %DocuSign.Model.Invoices{ amount: String.t(), balance: String.t(), dueDate: String.t(), invoiceId: String.t(), invoiceItems: [BillingInvoiceItem], invoiceNumber: String.t(), invoiceUri: String.t(), nonTaxableAmount: String.t(), pdfAvailable: String.t(), taxableAmount: String.t() }