Defines a min channel that was seen in a certain message of a certain chat.
inputChannelFromMessage#2a286531 peer:InputPeer msg_id:int channel_id:int = InputChannel;| Name | Type | Description | 
|---|---|---|
| peer | InputPeer | The chat where the channel was seen | 
| msg_id | int | The message ID in the chat where the channel was seen | 
| channel_id | long | The channel ID | 
In some situations user and channel constructors have reduced set of fields present (although id is always there) and min flag set.