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

- h -

• has_active_stories_ : td::td_api::supergroup, td::td_api::user
• has_aggressive_anti_spam_enabled_ : td::td_api::chatEventHasAggressiveAntiSpamEnabledToggled, td::td_api::supergroupFullInfo, td::td_api::toggleSupergroupHasAggressiveAntiSpamEnabled
• has_animation_ : td::td_api::chatPhotoInfo, td::td_api::profilePhoto
• has_audios_ : td::td_api::pushMessageContentMediaAlbum
• has_documents_ : td::td_api::pushMessageContentMediaAlbum
• has_expired_viewers_ : td::td_api::story
• has_hidden_listeners_ : td::td_api::groupCall
• has_hidden_members_ : td::td_api::supergroupFullInfo, td::td_api::toggleSupergroupHasHiddenMembers
• has_linked_chat_ : td::td_api::supergroup
• has_location_ : td::td_api::supergroup
• has_my_invite_links_ : td::td_api::chatFolderInfo
• has_participants_ : td::td_api::videoChat
• has_passport_data_ : td::td_api::authorizationStateWaitPassword, td::td_api::passwordState
• has_password_ : td::td_api::passwordState, td::td_api::temporaryPasswordState
• has_photos_ : td::td_api::pushMessageContentMediaAlbum
• has_pinned_stories_ : td::td_api::supergroupFullInfo, td::td_api::userFullInfo
• has_private_calls_ : td::td_api::userFullInfo
• has_private_forwards_ : td::td_api::userFullInfo
• has_protected_content_ : td::td_api::chat, td::td_api::chatEventHasProtectedContentToggled, td::td_api::toggleChatHasProtectedContent, td::td_api::updateChatHasProtectedContent
• has_recovery_email_address_ : td::td_api::authorizationStateWaitPassword, td::td_api::passwordState
• has_restricted_voice_and_video_note_messages_ : td::td_api::userFullInfo
• has_scheduled_messages_ : td::td_api::chat, td::td_api::updateChatHasScheduledMessages
• has_spoiler_ : td::td_api::inputMessageAnimation, td::td_api::inputMessagePhoto, td::td_api::inputMessageVideo, td::td_api::messageAnimation, td::td_api::messagePhoto, td::td_api::messageVideo
• has_stickers_ : td::td_api::animation, td::td_api::photo, td::td_api::storyVideo, td::td_api::video
• has_timestamped_media_ : td::td_api::message
• has_unread_active_stories_ : td::td_api::supergroup, td::td_api::user
• has_videos_ : td::td_api::pushMessageContentMediaAlbum
• hash_ : td::td_api::encryptedCredentials, td::td_api::encryptedPassportElement, td::td_api::internalLinkTypePhoneNumberConfirmation, td::td_api::sendPhoneNumberConfirmationCode
• hashtag_ : td::td_api::removeRecentHashtag
• hashtags_ : td::td_api::hashtags
• have_access_ : td::td_api::user
• have_delayed_notifications_ : td::td_api::updateHavePendingNotifications
• have_unreceived_notifications_ : td::td_api::updateHavePendingNotifications
• header_ : td::td_api::pageBlockDetails, td::td_api::pageBlockHeader, td::td_api::pageBlockRelatedArticles
• heading_ : td::td_api::editInlineMessageLiveLocation, td::td_api::editMessageLiveLocation, td::td_api::inputMessageLocation, td::td_api::messageLocation
• height_ : td::td_api::animation, td::td_api::getMapThumbnailFile, td::td_api::inputMessageAnimation, td::td_api::inputMessagePhoto, td::td_api::inputMessageSticker, td::td_api::inputMessageVideo, td::td_api::inputThumbnail, td::td_api::messageExtendedMediaPreview, td::td_api::minithumbnail, td::td_api::pageBlockEmbedded, td::td_api::pageBlockMap, td::td_api::photoSize, td::td_api::richTextIcon, td::td_api::sticker, td::td_api::storyVideo, td::td_api::thumbnail, td::td_api::video
• height_percentage_ : td::td_api::storyAreaPosition
• hide_url_ : td::td_api::inlineQueryResultArticle, td::td_api::inputInlineQueryResultArticle
• hide_via_bot_ : td::td_api::sendInlineQueryResultMessage
• high_ : td::td_api::autoDownloadSettingsPresets
• hint_color_ : td::td_api::themeParameters
• horizontal_accuracy_ : td::td_api::location
• html_ : td::td_api::pageBlockEmbedded
• http_only_ : td::td_api::proxyTypeHttp