Connecting to a Azure Neo4j VM

So I went through the Azure 'Neo4j High Availability Cluster'-template and I need to get into the Neo4j Desktop to install stuff like APOC etc. But how?
Does the template install Neo4j Desktop on all three VM's that it creates?
If I install APOC on VM-000, does it apply to 001 and 002 as well?

The template makes 3 Linux VM's, but I am not able to connect to them from my Windows laptop.
I've done: *Chose VM-000 -> Connect -> Download RDP and launch it, but it doesn't work.