Cannot add 'default_action' to Facebook generic template

[Nipon Chinathimatmongkhon]

I would like to add default_action to Facebook generic template, like the code below.

    const generic = new fbTemplate.Generic();

    return generic
      .addBubble('Claudia.js', 'Deploy Node.js microservices to AWS easily')
        .addUrl('https://claudiajs.com')
        .addImage('https://claudiajs.com/assets/claudiajs.png')
        .addDefaultAction('https://github.com/claudiajs/claudia-bot-builder')
        .addButton('Say hello', 'HELLO')
        .addButton('Go to Github', 'https://github.com/claudiajs/claudia')
      .get()

---

• Expected behaviour:
  Able to add default_action into generic template
  https://developers.facebook.com/docs/messenger-platform/send-messages/template/generic
• What actually happens:
  There is no addDefaultAction method to add the action.
• Which bot engine (facebook, skype...):
  Facebook Messenger
• Link to a minimal, executable project that demonstrates the problem:
  NA
• Steps to install the project:
  NA
• Steps to reproduce the problem:
  try the above snippet.

[Slobodan Stojanović]

Would you like to try to send PR for this?

[Slobodan Stojanović]

It's on NPM, version 4.2.0.
Can you just add this to the documentation?

Thanks again.

[Slobodan Stojanović]

Thanks