Adding KafkaREST proxy

Author: anushreeringne

articles/hdinsight/kafka/apache-kafka-producer-consumer-api.md

@@ -215,4 +215,5 @@ To remove the resource group using the Azure portal:
 In this document, you learned how to use the Apache Kafka Producer and Consumer API with Kafka on HDInsight. Use the following to learn more about working with Kafka:
 
 > [!div class="nextstepaction"]
+> [Use Kafka REST Proxy](rest-proxy.md)
 > [Analyze Apache Kafka logs](apache-kafka-log-analytics-operations-management.md)