As far as i know, i can youse Actions (http://blog.botframework.com/2016/05/13/BotFramework.buttons/) to create inline keyboards in Telegram and other messages. But what about Custom Keyboards (https://core.telegram.org/bots#keyboards)? How can i add them using Bot Framework?
I read about ChannelData (http://docs.botframework.com/connector/custom-channeldata/#custom-telegram-messages), but i didnt get, how can i pass JSON to CreateReplyMessage method.