FeaturesConfig
constructor(quickReplies: QuickRepliesFeatureConfig = QuickRepliesFeatureConfig(), japaneseConversion: JapaneseConversionFeatureConfig = JapaneseConversionFeatureConfig(), channelChat: ChannelChatFeatureConfig = ChannelChatFeatureConfig(), velocityIntegration: VelocityIntegrationConfig = VelocityIntegrationConfig())(source)