t() :: %DocuSign.Model.AccountBillingPlan{
  addOns: [AddOn],
  canCancelRenewal: String.t(),
  canUpgrade: String.t(),
  currencyCode: String.t(),
  enableSupport: String.t(),
  includedSeats: String.t(),
  incrementalSeats: String.t(),
  isDowngrade: String.t(),
  otherDiscountPercent: String.t(),
  paymentCycle: String.t(),
  paymentMethod: String.t(),
  perSeatPrice: String.t(),
  planClassification: String.t(),
  planFeatureSets: [FeatureSet],
  planId: String.t(),
  planName: String.t(),
  renewalStatus: String.t(),
  seatDiscounts: [SeatDiscount],
  supportIncidentFee: String.t(),
  supportPlanFee: String.t()
}