t() :: %DocuSign.Model.DocumentHtmlCollapsibleDisplaySettings{
  arrowClosed: String.t(),
  arrowColor: String.t(),
  arrowLocation: String.t(),
  arrowOpen: String.t(),
  arrowSize: String.t(),
  arrowStyle: String.t(),
  containerStyle: String.t(),
  labelStyle: String.t(),
  onlyArrowIsClickable: boolean(),
  outerLabelAndArrowStyle: String.t()
}