I have installed openwhisk-package-kafka, but I cannot find it under the /whisk.system/messaging path

run 
wsk trigger create MyKafkaTrigger -f /whisk.system/messaging/kafkaFeed -p brokers "[\"mykafkahost:9092\", \"mykafkahost:9093\"]" -p topic mytopic -p isJSONData true
Prompt after code

error: Unable to create trigger 'MyKafkaTrigger': Unable to configure feed '/whisk.system/messaging/kafkaFeed': The requested resource does not exist. (code cq0Bh8Jvo66AKjUIzZT4q4qet75mr0xw)
