def ConvertPrivateIpv6GoogleAccess(choice):
  """Return PrivateIpv6GoogleAccess enum defined in mixer.

  Args:
    choice: Enum value of PrivateIpv6GoogleAccess defined in gcloud.
  """
  choices_to_enum = {
      'DISABLE':
          'DISABLE_GOOGLE_ACCESS',
      'ENABLE_BIDIRECTIONAL_ACCESS':
          'ENABLE_BIDIRECTIONAL_ACCESS_TO_GOOGLE',
      'ENABLE_OUTBOUND_VM_ACCESS':
          'ENABLE_OUTBOUND_VM_ACCESS_TO_GOOGLE',
  }
  return choices_to_enum.get(choice)