How to set Load Generator settings on Linux via ssh?

I've inherited a Neoload setup which consists of a Win Server 2016 acting as controller and 40 Ubuntu virtual machines acting as Load Generators.

I can execute tests from the Neoload installation on the Controller (which utilizes all 40 LGs), but I would like to run tests from https://neoload.saas.neotys.com/

I can setup the controller, or any other Windows machine, as a Load Generator on it's own using LoadGeneratorAgent.exe (see attached scrshot).

How do I do the same on a Linux installation?

I've located the LoadgeneratorAgent on the Linux machines in /usr/local/Neoload7.1/bin/ but how do I start these with the correct zone and access token?

There is no Desktop Environment installed, so all I have is a ssh connection.