ECK - Elastic Agent - how to enroll?

Hi, Was able to start the agent using operator - Quickstart | Elastic Cloud on Kubernetes [1.4] | Elastic

but, how to enroll them in Kibana? did not see where we can put the token

Hey, great you got it up and running. Enrolment in Fleet is currently not supported, only stand-alone mode. See Run Elastic Agent on ECK | Elastic Cloud on Kubernetes [1.4] | Elastic