@type t() :: %Docspring.Model.UpdateTemplateRequest{
  add_signature_request_submission_id_footers: boolean() | nil,
  ai_field_naming_language: Docspring.Model.AiFieldNamingLanguage.t() | nil,
  allow_additional_properties: boolean() | nil,
  allow_skipping_optional_fields: boolean() | nil,
  default_form_mode: Docspring.Model.TemplateFormMode.t() | nil,
  defaults: Docspring.Model.TemplateDefaultsInput.t() | nil,
  description: String.t() | nil,
  editable_submissions: boolean() | nil,
  embed_domains: [String.t()] | nil,
  embed_edit_allow_document_replacement: boolean() | nil,
  embed_edit_allow_settings: boolean() | nil,
  embed_edit_allow_versioning: boolean() | nil,
  encrypt_pdfs: boolean() | nil,
  encrypt_pdfs_password: String.t() | nil,
  expiration_interval: Docspring.Model.ExpirationInterval.t() | nil,
  expire_after: integer() | nil,
  expire_submissions: boolean() | nil,
  field_dependencies: [Docspring.Model.TemplateFieldDependencyInput.t()] | nil,
  field_groups: [Docspring.Model.FieldGroupInput.t()] | nil,
  footer_html: String.t() | nil,
  header_html: String.t() | nil,
  html: String.t() | nil,
  html_engine_options: Docspring.Model.HtmlEngineOptionsInput.t() | nil,
  html_escape_data: boolean() | nil,
  layout: %{optional(String.t()) => any()} | nil,
  locked: boolean() | nil,
  merge_audit_trail_pdf: boolean() | nil,
  name: String.t() | nil,
  output_format: Docspring.Model.OutputFormat.t() | nil,
  parent_folder_id: String.t() | nil,
  parse_dates_using_template_date_format: boolean() | nil,
  predefined_fields: [Docspring.Model.PredefinedFieldInput.t()] | nil,
  predefined_fields_sample_data: %{optional(String.t()) => any()} | nil,
  public_submissions: boolean() | nil,
  public_web_form: boolean() | nil,
  redirect_url: String.t() | nil,
  scss: String.t() | nil,
  signature_request_email_attachments:
    Docspring.Model.SignatureRequestEmailAttachments.t() | nil,
  signature_request_from_address: String.t() | nil,
  signature_request_from_name: String.t() | nil,
  signature_request_include_signing_token: boolean() | nil,
  signature_request_notification_emails: [String.t()] | nil,
  signature_request_reply_to: String.t() | nil,
  signature_request_signing_url: String.t() | nil,
  slack_webhook_url: String.t() | nil
}