# messageActionChatAddUser

New member in the group

```tl
messageActionChatAddUser#15cefd00 users:Vector<long> = MessageAction;
```

### Parameters

| Name | Type | Description |
| --- | :---: | --- |
| **users** | [Vector](/type/Vector%20t)&lt;[long](/type/long.md)&gt; | Users that were invited to the chat |

### Type
[MessageAction](/type/MessageAction.md)