Unique identifier for the target chat or username of the target supergroup.
OptionalentitiesA list of special entities that appear in message text.
Identifier of the ephemeral message to edit.
Optionallink_Link preview generation options for the message.
Optionalparse_Mode for parsing entities in the message text.
Identifier of the user who received the message.
Optionalreply_Inline keyboard markup.
Optionalrich_New rich content of the message; required if text isn't specified (Bot API 10.3+).
OptionaltextNew text of the message, 1-4096 characters after entity parsing; required if rich_message isn't specified.
Options for Bot.editEphemeralMessageText.
Remarks
textandrich_messageare mutually exclusive: exactly one of them must be supplied.See
Telegram Bot API: editEphemeralMessageText