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

- o -

• object : td::Client::Response, td::ClientManager::Response
• offset_ : td::td_api::downloadFile, td::td_api::getBlockedMessageSenders, td::td_api::getChatBoosts, td::td_api::getChatHistory, td::td_api::getFileDownloadedPrefixSize, td::td_api::getInlineQueryResults, td::td_api::getMessageAddedReactions, td::td_api::getMessagePublicForwards, td::td_api::getMessageThreadHistory, td::td_api::getPollVoters, td::td_api::getStoryViewers, td::td_api::getSupergroupMembers, td::td_api::getTrendingStickerSets, td::td_api::getUserProfilePhotos, td::td_api::readFilePart, td::td_api::searchCallMessages, td::td_api::searchChatMessages, td::td_api::searchFileDownloads, td::td_api::searchMessages, td::td_api::searchSecretMessages, td::td_api::textEntity, td::td_api::updateNewInlineQuery, td::td_api::writeGeneratedFilePart
• offset_chat_id_ : td::td_api::getGroupsInCommon
• offset_date_ : td::td_api::getChatInviteLinks, td::td_api::getForumTopics
• offset_invite_link_ : td::td_api::getChatInviteLinks
• offset_member_ : td::td_api::getChatInviteLinkMembers
• offset_message_id_ : td::td_api::getForumTopics
• offset_message_thread_id_ : td::td_api::getForumTopics
• offset_request_ : td::td_api::getChatJoinRequests
• offset_sticker_set_id_ : td::td_api::getArchivedStickerSets
• old_available_reactions_ : td::td_api::chatEventAvailableReactionsChanged
• old_background_message_id_ : td::td_api::messageChatSetBackground
• old_chat_member_ : td::td_api::updateChatMember
• old_description_ : td::td_api::chatEventDescriptionChanged
• old_invite_link_ : td::td_api::chatEventInviteLinkEdited
• old_linked_chat_id_ : td::td_api::chatEventLinkedChatChanged
• old_location_ : td::td_api::chatEventLocationChanged
• old_message_ : td::td_api::chatEventMessageEdited
• old_message_auto_delete_time_ : td::td_api::chatEventMessageAutoDeleteTimeChanged
• old_message_id_ : td::td_api::updateMessageSendFailed, td::td_api::updateMessageSendSucceeded
• old_password_ : td::td_api::setPassword
• old_permissions_ : td::td_api::chatEventPermissionsChanged
• old_photo_ : td::td_api::chatEventPhotoChanged
• old_slow_mode_delay_ : td::td_api::chatEventSlowModeDelayChanged
• old_status_ : td::td_api::chatEventMemberPromoted, td::td_api::chatEventMemberRestricted
• old_sticker_set_id_ : td::td_api::chatEventStickerSetChanged
• old_story_id_ : td::td_api::updateStorySendSucceeded
• old_title_ : td::td_api::chatEventTitleChanged
• old_topic_info_ : td::td_api::chatEventForumTopicEdited, td::td_api::chatEventForumTopicPinned
• old_username_ : td::td_api::chatEventUsernameChanged
• old_usernames_ : td::td_api::chatEventActiveUsernamesChanged
• one_time_ : td::td_api::replyMarkupShowKeyboard
• one_value_ : td::td_api::languagePackStringValuePluralized
• online_member_count_ : td::td_api::updateChatOnlineMemberCount
• only_active_ : td::td_api::removeAllFilesFromDownloads, td::td_api::searchFileDownloads
• only_check_ : td::td_api::shareChatWithBot, td::td_api::shareUserWithBot
• only_completed_ : td::td_api::removeAllFilesFromDownloads, td::td_api::searchFileDownloads
• only_contacts_ : td::td_api::getStoryViewers
• only_current_ : td::td_api::getNetworkStatistics
• only_for_self_ : td::td_api::pinChatMessage
• only_if_pending_ : td::td_api::cancelDownloadFile
• only_local_ : td::td_api::getChatHistory, td::td_api::getLocalizationTargetInfo, td::td_api::getStory
• only_missed_ : td::td_api::searchCallMessages
• only_preview_ : td::td_api::forwardMessages, td::td_api::sendMessageAlbum
• open_period_ : td::td_api::inputMessagePoll, td::td_api::poll
• option_id_ : td::td_api::getPollVoters
• option_ids_ : td::td_api::setPollAnswer, td::td_api::updatePollAnswer
• options_ : td::td_api::forwardMessages, td::td_api::inputMessagePoll, td::td_api::poll, td::td_api::sendInlineQueryResultMessage, td::td_api::sendMessage, td::td_api::sendMessageAlbum
• order_ : td::td_api::chatActiveStories, td::td_api::chatPosition, td::td_api::groupCallParticipant
• order_info_ : td::td_api::messagePaymentSuccessfulBot, td::td_api::paymentReceipt, td::td_api::updateNewPreCheckoutQuery, td::td_api::validateOrderInfo
• order_info_id_ : td::td_api::sendPaymentForm, td::td_api::validatedOrderInfo
• origin_ : td::td_api::messageForwardInfo
• original_path_ : td::td_api::inputFileGenerated, td::td_api::updateFileGenerationStart
• other_user_ids_ : td::td_api::registerDevice, td::td_api::requestQrCodeAuthentication
• other_value_ : td::td_api::languagePackStringValuePluralized
• outgoing_message_accent_color_ : td::td_api::themeSettings
• outgoing_message_fill_ : td::td_api::themeSettings
• outline_ : td::td_api::sticker