At this point, just using HexOS to create folders, users, install apps, etc. just like normal. Use it both locally and remotely. That's really it. At this point, the main thing we're testing is that it works correctly, navigating you to the local interface when on LAN, and giving you remote access via the deck when away. If you can break your system (non-critical data only), there are a few specific cases we would like to see users test like destroying the pool used by apps (Docker) manually via TrueNAS, then renavigate to deck.hexos.com to see if you can remediate the issue. Obviously not asking anyone with real data on their systems to do this, but for those that have test setups, just beat the heck out it and see what breaks.
We test internally pretty rigorously, but there's always edge cases that we can miss and this is the chance to find those as best we can.