//AnactionthatopensalinkvaractionResponse=CardService.newActionResponseBuilder().setOpenLink(CardService.newOpenLink().setUrl("https://www.google.com")).build();//Anactionthatshowsanotification.varactionResponse=CardService.newActionResponseBuilder().setNotification(CardService.newNotification().setText("Some info to display to user")).build();//Anactionthatshowsanadditionalcard.Italsosetsaflagtoindicatethattheoriginal//statedatahaschanged.varcardBuilder=CardService.newCardBuilder();//Buildcard...varactionResponse=CardService.newActionResponseBuilder().setNavigation(CardService.newNavigation().pushCard(cardBuilder.build())).setStateChanged(true).build();