Apps and More
I only found a single installed app on the XPG XENIA 14. XPG says they have listened to users who have reacted to "bloatware" and thus only provide a single tool to access some of the features of the XENIA 14.
That app is called "Prime Lite," and as the name suggests, it is a lightweight utility composed of various toggles and such that help you change how the system operates. I found it very simple to use and uploaded a few screenshots above. It's worth noting that you can adjust the fan profile here and get a bit of added performance at the cost of noise. Otherwise, the system runs in a default "20 db" mode that has the system almost throttle before the fan engages. There are several other options at your disposal, like the onboard keyboard's LEDs and such.