Netflow one-time dashboard setup via docker?

I'm trying to run the new netflow module in logstash version 7.2 using docker. It is working and I can see the index and data in kibana, however how do I pass the one-time "--setup" to kibana via logstash on docker container built/start to deploy the funky netflow dashboards?

https://www.elastic.co/guide/en/logstash/current/netflow-module.html