ConstReadonlyCHANNEL: "channel"Telegram channel
ReadonlyGROUP: "group"Basic Telegram group chat
ReadonlyPRIVATE: "private"Private one-on-one chat with a user
ReadonlySENDER: "sender"Chat of a sender in a channel/group
ReadonlySUPERGROUP: "supergroup"Supergroup with advanced management
Chat types supported by Telegram Bot API.