mutateIn with a MutateInMacro instance throws an error

connect('couchbase://127.0.0.1', options).then(async (cluster) => {

  const s = cluster.bucket('test').defaultScope();

  const c = cluster.bucket('test').defaultCollection();

  await c.upsert('test__doc', {

    title: 'hello'

  });

  const { content } = await c.mutateIn('test__doc', [

    MutateInSpec.upsert('title', MutateInMacro.Cas), // Error - xattr_invalid_key_combo - EXPAND_MACROS flag requires XATTR flag to be set

    MutateInSpec.upsert('title', MutateInMacro.Cas, { xattr: true }), // Error - xattr_unknown_macro

    MutateInSpec.upsert('title', '${document.CAS}'), // OK

    MutateInSpec.upsert('title', '${document.CAS}', { xattr: true }), // OK

  ]);

}).catch(err => console.log(err));