OptionalbuttonsOptionalcontactOptionalcreatedOptionalfileOptionalforwardOptionalforwardOptionalforwardOptionalfromOptionalidOptionalinlineOptionalkindOptionalleftOptionalnewOptionalnoAn option used to block input to force the user
to respond with one of the Buttons.
Instructs client agents to disable input capabilities.
Can only be used with a set of Buttons.
OptionalpostbackPostback. Reply Button Click[ed].
OptionalreplyOptionalreplyOptionaltextOptionaltypeType of this Message to notify e.g.: text, file, read, status etc.
OptionalupdatedOptionalvariables
Optional. Send message date (epochtime ms) Generates by the service.