Override the default Universe Domain

  namespace bigtable = ::google::cloud::bigtable;
  [](std::string const& project_id, std::string const& instance_id,
     std::string const& table_id) {
    google::cloud::Options options;

    // AddUniverseDomainOption interrogates the UnifiedCredentialsOption, if
    // set, in the provided Options for the Universe Domain associated with the
    // credentials and adds it to the set of Options.
    // If no UnifiedCredentialsOption is set, GoogleDefaultCredentials are used.
    auto ud_options =
        google::cloud::AddUniverseDomainOption(std::move(options));

    if (!ud_options.ok()) throw std::move(ud_options).status();
    auto resource = bigtable::TableResource(project_id, instance_id, table_id);
    return bigtable::Table(bigtable::MakeDataConnection(*ud_options), resource);
  }