@type t() :: %DocuSign.Model.BulkSendBatchSummary{
  batchId: String.t() | nil,
  batchName: String.t() | nil,
  batchSize: String.t() | nil,
  batchUri: String.t() | nil,
  failed: String.t() | nil,
  queued: String.t() | nil,
  sent: String.t() | nil,
  submittedDate: String.t() | nil
}