import { buildClient } from '@datocms/cma-client-node';
async function run() {
  const client = buildClient({ apiToken: '<YOUR_API_TOKEN>' });
  
  const ssoSettings = await client.ssoSettings.update({
    idp_saml_metadata_url: 'https://my-org.oktapreview.com/app/XXXX/sso/saml/metadata',
    idp_saml_metadata_xml: '<?xml version=\'1.0\' encoding=\'UTF-8\'?>...',
    default_role: {
      type: 'role',
      id: '34'
    }
  });
  
  console.log(ssoSettings);
}
run();

{
  id: '312',
  idp_saml_metadata_url: 'https://my-org.oktapreview.com/app/XXXX/sso/saml/metadata',
  idp_saml_metadata_xml: '<?xml version=\'1.0\' encoding=\'UTF-8\'?>...',
  scim_base_url: 'https://sso.datocms.com/scim',
  saml_acs_url: 'https://sso.datocms.com/XXX/saml/consume',
  sp_saml_metadata_url: 'https://sso.datocms.com/XXX/saml/metadata',
  sp_saml_base_url: 'https://sso.datocms.com/XXX/saml',
  saml_token: 'a2a24ae5fbb2d955b1b4fa73f2dd58',
  scim_api_token: 'as3dasjh1234hj1',
  default_role: null
}