const suggestions = [
  {
    reply: {
      text: 'Yes, I agree',
      postbackData: 'policy_agree',
    },
  },
  {
    reply: {
      text: "No, I don't agree",
      postbackData: 'policy_nack',
    },
  },
];  

const params = {
  messageText: 'Baggage safety policy',
  messageDescription: 'To help us ensure a safe flight, please review our safety policy and let us know you agree',
  msisdn: msisdn,
  suggestions: suggestions,
  imageUrl: getImageUrl('policyImage.png'),
  height: 'MEDIUM',
  orientation: 'HORIZONTAL',
  thumbnailImageAlignment: 'LEFT',
};  

rbmApiHelper.sendRichCard(params);