> ## Documentation Index
> Fetch the complete documentation index at: https://cometchat-22654f5b-docs-rn-guide-message-privately.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# JoinGroupConfiguration

> JoinGroupConfiguration — CometChat documentation.

Configurable properties of `CometChatJoinGroup` component.

| Name                       | Description                                                                                                                       |
| -------------------------- | --------------------------------------------------------------------------------------------------------------------------------- |
| onError                    | Override the method that is invoked when an error is encountered within the `CometChatJoinGroup` component                        |
| joinClick                  | Override the method that is invoked when user clicks on the join button                                                           |
| joinGroupStyle             | Styling properties and values of the `CometChatJoinGroup` component                                                               |
| messageHeaderConfiguration | Properties of the `CometChatMessageHeader` component that are available for customisation via the `CometChatJoinGroup` component. |