I have deployed the ES and Kibana in a separate VMs and fleet server in the kibana server itself. But after adding the fleet server, there is no option for system integration to collect the logs from elastic agent in Kibana UI.
As per the steps mentioned in this doc Get started with logs and metrics | Elastic Observability [8.9] | Elastic
Please note that this environment is not connected to Internet and can't access public registry.
Is this issue coming because of that or something else?