RCSService.GroupChatStartedEvent Event triggered when group chat is started. Declarationstruct GroupChatStartedEvent TopicsAccessing event propertiescellularServiceIDgroupHandleparticipantscreatorsubjectSupporting RCS encryptionisEndToEndEncrypted RelationshipsConforms ToSendableSendableMetatype See AlsoSupporting typesRCSService.GroupChatEndedEventRCSService.GroupChatParticipantsAddedEventRCSService.GroupChatParticipantsRemovedEventRCSService.GroupChatSubjectUpdatedEvent