//[docs](../../../index.md)/[dev.inmo.tgbotapi.types.chat.abstracts.extended](../index.md)/[ExtendedChannelChat](index.md)/[linkedGroupChatId](linked-group-chat-id.md)



# linkedGroupChatId  
[common]  
Content  
abstract val [linkedGroupChatId](linked-group-chat-id.md): [ChatId](../../dev.inmo.tgbotapi.types/-chat-id/index.md)?