• HrefTargetType
• WebConnectorRequestContract
• WebConnectorRequestContent
• WebConnectorResponseContract
• WebConnectorResponseContent
• Button
• ButtonStyle
• ButtonType
• Footnote
• PostbackButton
• QuickReply
• UrlButton
• WebCard
• WebCarousel
• WebDeepLink
• WebImage
• WebMediaFile
• WebMessageContract
• WebMessageContent
• WebWidget