@type t() :: %DocuSign.Model.MemberSharedItems{
  envelopes: [DocuSign.Model.SharedItem.t()] | nil,
  errorDetails: DocuSign.Model.ErrorDetails.t() | nil,
  folders: [DocuSign.Model.FolderSharedItem.t()] | nil,
  templates: [DocuSign.Model.TemplateSharedItem.t()] | nil,
  user: DocuSign.Model.UserInfo.t() | nil
}