t() :: %Voxbone.Model.DidGroup{
  areaCode: String.t(),
  available: boolean(),
  cityName: String.t(),
  countryCodeA3: String.t(),
  didGroupId: integer(),
  didType: String.t(),
  features: [Feature],
  monthly100: integer(),
  rateCenter: String.t(),
  regulationRequirement: RegulationRequirementModel,
  setup100: integer(),
  stateId: integer(),
  stock: integer()
}