Interactive Message Templates (Adding buttons to whatsapp chat)

Hello EveryOne,

I am trying to add buttons in my chatbot over the WhatsApp channel, Ref: Interactive Message Templates - WhatsApp Business API - Documentation - Facebook for Developers. But it seems like Twilio and rasa interface is not updated for this, or at least I am not able to find that. before I try some custom code I wanted to confirm if someone has done this before. am I in the right direction? if I develop custom code will it work on the Twilio server or my extra payload will filter out. any help here will be appreciated, I really think this is a good to have feature on our bot.

Thanks SHUBHAM