Fortimanager for Home Lab / Learning

I have an FGT 60F at home and a friend has one at his home (total of 2). I want to play around and mess with SD-WAN, ADVPN, etc. between the two devices. Unfortunately, a license for FortiManager is way outside of my budget for something I'll just be using to learn with. Is there an option for someone who wants to learn the tools without having to shell out over $1k for 1 year of FMG? Are there easy eval licenses that don't require going through a major sales pitch?

We both have valid support licenses, so are already paying each year to keep those updated. We just want to do some of the stuff via FMG that we would otherwise need to do manually as a way to learn (and probably start signing up for training classes, which again are a little high priced for just some home users looking to learn more).