update link

Author: Blargian

docs/integrations/data-ingestion/kafka/index.md

@@ -101,6 +101,6 @@ To get started using the Kafka table engine, see the [reference documentation](.
 
 * **Custom code** - Custom code using Kafka and ClickHouse [client libraries](../../language-clients/index.md) may be appropriate in cases where custom processing of events is required.
 
-[BYOC]: /cloud/reference/byoc
+[BYOC]: /cloud/reference/byoc/overview
 [Cloud]: /cloud/get-started
 [Self-hosted]: ../../../intro.md