Here is a list of all documented variables with links to the class documentation for each member:

- t -

• tag_ : td::td_api::getLogTagVerbosityLevel, td::td_api::setLogTagVerbosityLevel
• tags_ : td::td_api::logTags
• target_chat_ : td::td_api::inlineKeyboardButtonTypeSwitchInline, td::td_api::internalLinkTypeAttachmentMenuBot
• telegram_payment_charge_id_ : td::td_api::messagePaymentSuccessfulBot
• temporary_registration_ : td::td_api::inputPassportElementTemporaryRegistration, td::td_api::passportElementTemporaryRegistration
• terms_of_service_ : td::td_api::authorizationStateWaitRegistration, td::td_api::updateTermsOfService
• terms_of_service_id_ : td::td_api::acceptTermsOfService, td::td_api::updateTermsOfService
• terms_of_service_url_ : td::td_api::invoice
• text_ : td::td_api::addLogMessage, td::td_api::answerCallbackQuery, td::td_api::bankCardActionOpenUrl, td::td_api::botMenuButton, td::td_api::callbackQueryAnswer, td::td_api::chatSourcePublicServiceAnnouncement, td::td_api::deepLinkInfo, td::td_api::formattedText, td::td_api::game, td::td_api::getMarkdownText, td::td_api::getTextEntities, td::td_api::getWebPagePreview, td::td_api::inlineKeyboardButton, td::td_api::inlineQueryResultsButton, td::td_api::inputMessageText, td::td_api::internalLinkTypeMessageDraft, td::td_api::keyboardButton, td::td_api::messageCustomServiceAction, td::td_api::messageText, td::td_api::pageBlockBlockQuote, td::td_api::pageBlockCaption, td::td_api::pageBlockParagraph, td::td_api::pageBlockPreformatted, td::td_api::pageBlockPullQuote, td::td_api::pageBlockTableCell, td::td_api::parseMarkdown, td::td_api::parseTextEntities, td::td_api::pollOption, td::td_api::pushMessageContentText, td::td_api::reportChat, td::td_api::reportChatPhoto, td::td_api::reportStory, td::td_api::richTextAnchorLink, td::td_api::richTextBold, td::td_api::richTextEmailAddress, td::td_api::richTextFixed, td::td_api::richTextItalic, td::td_api::richTextMarked, td::td_api::richTextPhoneNumber, td::td_api::richTextPlain, td::td_api::richTextReference, td::td_api::richTextStrikethrough, td::td_api::richTextSubscript, td::td_api::richTextSuperscript, td::td_api::richTextUnderline, td::td_api::richTextUrl, td::td_api::searchEmojis, td::td_api::speechRecognitionResultText, td::td_api::termsOfService, td::td_api::text, td::td_api::translateText
• text_color_ : td::td_api::themeParameters
• texts_ : td::td_api::richTexts
• theme_ : td::td_api::getPaymentForm, td::td_api::getThemeParametersJsonString, td::td_api::getWebAppLinkUrl, td::td_api::getWebAppUrl, td::td_api::openWebApp
• theme_name_ : td::td_api::chat, td::td_api::internalLinkTypeTheme, td::td_api::messageChatSetTheme, td::td_api::pushMessageContentChatSetTheme, td::td_api::setChatTheme, td::td_api::updateChatTheme
• thumbnail_ : td::td_api::animation, td::td_api::document, td::td_api::inlineQueryResultArticle, td::td_api::inlineQueryResultContact, td::td_api::inlineQueryResultLocation, td::td_api::inlineQueryResultVenue, td::td_api::inputMessageAnimation, td::td_api::inputMessageDocument, td::td_api::inputMessagePhoto, td::td_api::inputMessageSticker, td::td_api::inputMessageVideo, td::td_api::inputMessageVideoNote, td::td_api::inputThumbnail, td::td_api::setStickerSetThumbnail, td::td_api::sticker, td::td_api::stickerSet, td::td_api::stickerSetInfo, td::td_api::storyVideo, td::td_api::video, td::td_api::videoNote
• thumbnail_height_ : td::td_api::inputInlineQueryResultArticle, td::td_api::inputInlineQueryResultContact, td::td_api::inputInlineQueryResultDocument, td::td_api::inputInlineQueryResultLocation, td::td_api::inputInlineQueryResultVenue
• thumbnail_mime_type_ : td::td_api::inputInlineQueryResultAnimation
• thumbnail_outline_ : td::td_api::stickerSet, td::td_api::stickerSetInfo
• thumbnail_url_ : td::td_api::inputInlineQueryResultAnimation, td::td_api::inputInlineQueryResultArticle, td::td_api::inputInlineQueryResultContact, td::td_api::inputInlineQueryResultDocument, td::td_api::inputInlineQueryResultLocation, td::td_api::inputInlineQueryResultPhoto, td::td_api::inputInlineQueryResultSticker, td::td_api::inputInlineQueryResultVenue, td::td_api::inputInlineQueryResultVideo
• thumbnail_width_ : td::td_api::inputInlineQueryResultArticle, td::td_api::inputInlineQueryResultContact, td::td_api::inputInlineQueryResultDocument, td::td_api::inputInlineQueryResultLocation, td::td_api::inputInlineQueryResultVenue
• time_ : td::td_api::messageAutoDeleteTime
• time_offset_ : td::td_api::getGroupCallStreamSegment, td::td_api::groupCallStream
• timeout_ : td::td_api::authenticationCodeInfo, td::td_api::testProxy, td::td_api::updateNewCustomQuery
• tip_amount_ : td::td_api::paymentReceipt, td::td_api::sendPaymentForm
• title_ : td::td_api::audio, td::td_api::bankCardInfo, td::td_api::chat, td::td_api::chatActionBarJoinRequest, td::td_api::chatFolder, td::td_api::chatFolderInfo, td::td_api::chatInviteLinkInfo, td::td_api::createNewBasicGroupChat, td::td_api::createNewStickerSet, td::td_api::createNewSupergroupChat, td::td_api::createVideoChat, td::td_api::emojiReaction, td::td_api::game, td::td_api::getSuggestedStickerSetName, td::td_api::groupCall, td::td_api::inlineQueryResultAnimation, td::td_api::inlineQueryResultArticle, td::td_api::inlineQueryResultDocument, td::td_api::inlineQueryResultLocation, td::td_api::inlineQueryResultPhoto, td::td_api::inlineQueryResultVideo, td::td_api::inlineQueryResultVoiceNote, td::td_api::inputInlineQueryResultAnimation, td::td_api::inputInlineQueryResultArticle, td::td_api::inputInlineQueryResultAudio, td::td_api::inputInlineQueryResultDocument, td::td_api::inputInlineQueryResultLocation, td::td_api::inputInlineQueryResultPhoto, td::td_api::inputInlineQueryResultVideo, td::td_api::inputInlineQueryResultVoiceNote, td::td_api::inputMessageAudio, td::td_api::inputMessageInvoice, td::td_api::messageBasicGroupChatCreate, td::td_api::messageChatChangeTitle, td::td_api::messageChatUpgradeFrom, td::td_api::messageFileTypeGroup, td::td_api::messageInvoice, td::td_api::messageSponsorTypePrivateChannel, td::td_api::messageSupergroupChatCreate, td::td_api::notificationSound, td::td_api::pageBlockChatLink, td::td_api::pageBlockRelatedArticle, td::td_api::pageBlockTitle, td::td_api::paymentOption, td::td_api::paymentReceipt, td::td_api::pushMessageContentChatChangeTitle, td::td_api::pushMessageContentGame, td::td_api::pushMessageContentGameScore, td::td_api::savedCredentials, td::td_api::setChatTitle, td::td_api::setGroupCallTitle, td::td_api::setStickerSetTitle, td::td_api::shippingOption, td::td_api::startGroupCallRecording, td::td_api::stickerSet, td::td_api::stickerSetInfo, td::td_api::updateChatTitle, td::td_api::venue, td::td_api::webApp, td::td_api::webPage
• to_language_code_ : td::td_api::translateMessageText, td::td_api::translateText
• token_ : td::td_api::checkAuthenticationBotToken, td::td_api::deviceTokenBlackBerryPush, td::td_api::deviceTokenFirebaseCloudMessaging, td::td_api::deviceTokenHuaweiPush, td::td_api::deviceTokenUbuntuPush, td::td_api::emailAddressAuthenticationAppleId, td::td_api::emailAddressAuthenticationGoogleId, td::td_api::getStatisticalGraph, td::td_api::internalLinkTypeUserToken, td::td_api::searchUserByToken, td::td_api::sendAuthenticationFirebaseSms, td::td_api::statisticalGraphAsync
• top_administrators_ : td::td_api::chatStatisticsSupergroup
• top_color_ : td::td_api::backgroundFillGradient
• top_inviters_ : td::td_api::chatStatisticsSupergroup
• top_reactions_ : td::td_api::availableReactions
• top_senders_ : td::td_api::chatStatisticsSupergroup
• topic_info_ : td::td_api::chatEventForumTopicCreated, td::td_api::chatEventForumTopicDeleted, td::td_api::chatEventForumTopicToggleIsClosed, td::td_api::chatEventForumTopicToggleIsHidden
• topics_ : td::td_api::forumTopics
• total_amount_ : td::td_api::messageInvoice, td::td_api::messagePaymentSuccessful, td::td_api::messagePaymentSuccessfulBot, td::td_api::updateNewPreCheckoutQuery
• total_count_ : td::td_api::addedReactions, td::td_api::chatInviteLinkMembers, td::td_api::chatInviteLinks, td::td_api::chatJoinRequests, td::td_api::chatJoinRequestsInfo, td::td_api::chatMembers, td::td_api::chatPhotos, td::td_api::chats, td::td_api::forumTopics, td::td_api::foundChatBoosts, td::td_api::foundChatMessages, td::td_api::foundMessages, td::td_api::foundPositions, td::td_api::messageCalendar, td::td_api::messageCalendarDay, td::td_api::messagePositions, td::td_api::messageReaction, td::td_api::messages, td::td_api::messageSenders, td::td_api::notificationGroup, td::td_api::pushMessageContentMediaAlbum, td::td_api::pushMessageContentMessageForwards, td::td_api::stickerSets, td::td_api::stories, td::td_api::storyAreaTypeSuggestedReaction, td::td_api::storyViewers, td::td_api::trendingStickerSets, td::td_api::updateFileDownloads, td::td_api::updateNotificationGroup, td::td_api::updateUnreadChatCount, td::td_api::users
• total_counts_ : td::td_api::foundFileDownloads
• total_reaction_count_ : td::td_api::storyViewers
• total_size_ : td::td_api::updateFileDownloads
• total_string_count_ : td::td_api::languagePackInfo
• total_voter_count_ : td::td_api::poll
• translated_string_count_ : td::td_api::languagePackInfo
• translation_ : td::td_api::encryptedPassportElement, td::td_api::identityDocument, td::td_api::inputIdentityDocument, td::td_api::inputPersonalDocument, td::td_api::personalDocument
• translation_url_ : td::td_api::languagePackInfo
• traveler_id_ : td::td_api::messageProximityAlertTriggered
• ttl_ : td::td_api::optimizeStorage, td::td_api::setAccountTtl
• two_value_ : td::td_api::languagePackStringValuePluralized
• type_ : td::td_api::accessHash, td::td_api::addedReaction, td::td_api::addProxy, td::td_api::authenticationCodeInfo, td::td_api::availableReaction, td::td_api::background, td::td_api::callServer, td::td_api::chat, td::td_api::chatInviteLinkInfo, td::td_api::chatPhotoSticker, td::td_api::chatSourcePublicServiceAnnouncement, td::td_api::checkCreatedPublicChatsLimit, td::td_api::deletePassportElement, td::td_api::editProxy, td::td_api::encryptedPassportElement, td::td_api::getBackgroundUrl, td::td_api::getCreatedPublicChats, td::td_api::getEmojiCategories, td::td_api::getInternalLink, td::td_api::getPassportElement, td::td_api::inlineKeyboardButton, td::td_api::inlineQueryResultsButton, td::td_api::inputMessagePoll, td::td_api::inputPassportElementError, td::td_api::inputStoryArea, td::td_api::internalLinkTypeProxy, td::td_api::keyboardButton, td::td_api::messageReaction, td::td_api::messageSponsor, td::td_api::notification, td::td_api::notificationGroup, td::td_api::passportElementError, td::td_api::passportSuitableElement, td::td_api::photoSize, td::td_api::poll, td::td_api::premiumLimit, td::td_api::proxy, td::td_api::saveApplicationLogEvent, td::td_api::session, td::td_api::setAutoDownloadSettings, td::td_api::setBackground, td::td_api::setChatBackground, td::td_api::setNetworkType, td::td_api::storyArea, td::td_api::testProxy, td::td_api::textEntity, td::td_api::tMeUrl, td::td_api::unreadReaction, td::td_api::updateNotificationGroup, td::td_api::updateServiceNotification, td::td_api::user, td::td_api::venue, td::td_api::webPage
• types_ : td::td_api::messagePassportDataSent, td::td_api::sendPassportAuthorizationForm