unpinChatMessage
Use this method to remove a message from the list of pinned messages in a chat
If the chat is not a private chat, the bot must be an administrator in the chat for this to work and must have the 'can_pin_messages' administrator right in a supergroup or 'can_edit_messages' administrator right in a channel
| Field | Description |
|---|---|
chat_id
*
| Unique identifier for the target chat or username of the target channel (in the format @channelusername) |
business_connection_id | Unique identifier of the business connection on behalf of which the message will be unpinned |
message_id | Identifier of the message to unpin Required if business_connection_id is specified If not specified, the most recent pinned message (by sending date) will be unpinned. |