My installation has no plugin icon.
I'm running the neo4j-community-1-4-2-2-apoc image in a google VM.
Not sure what you mean but there is no "plugin" icon.
You can use call apoc.help("") to list the apoc functions and procedures.
The desktop version seems to have a button you can use to install plugins like the ETL tool, which is graphical. Is there a way to use that tool in the server version?
Maybe the graphical one is only available for desktop. Bummer.
You can add remote databases to desktop. that then the ETL tool can use.
So you can add your remote server and use it from there.