Hello,
Thank you for your message.
Yes, you can absolutely customize the
Agent module via our
MSI Configurator Tool and specify your custom RU Server as the relay server Agent will use during the configuration process.
In order to do so, you can follow
this tutorial on configuring Agent, but on
Step 3: Advanced options, make sure to select
Specify custom Internet-ID server instead of the default one and proceed to further specify your Server's address:

In addition, if you've previously already run Agent that was using our default servers on any of the remote machines, you can enable the
When updating existing Hosts, overwrite their Internet-ID server address with the specified address checkbox - this will make sure that when you run the customized Agent, its settings will be updated, so it will use the correct server.
Hope that helps.