Zernio::SendInboxMessageRequestButtonsInner Properties Name Type Description Notes type String Button type. phone is Facebook only. Ignored on WhatsApp (buttons always render as reply buttons). title String Button label (max 20 chars) url String URL for url-type buttons (Facebook/Instagram only) [optional] payload String Payload for postback-type buttons. On WhatsApp, this is the reply ID returned on the message.received webhook when the button is tapped. [optional] phone String Phone number for phone-type buttons (Facebook only) [optional] Example require 'zernio-sdk' instance = Zernio::SendInboxMessageRequestButtonsInner.new( type: null, title: null, url: null, payload: null, phone: null )