For Kafka to output quota metrics, at least one quota configuration is necessary.
A quota can be configured from the cp-demo folder using docker-compose:
docker-compose exec kafka1 kafka-configs --bootstrap-server kafka1:12091 --alter --add-config 'producer_byte_rate=10000,consumer_byte_rate=30000,request_percentage=0.2' --entity-type users --entity-name appSA
