How do I set the screen on my ROG RYUJIN III AIO?

[aio-image-wanter]

I'm trying to configure the screen on my new AIO to display an image, but I can't figure out how to actually get that to happen.

I'm trying AIDA64 since I don't want to use Armoury Crate, though I did update the AIO firmware through AC before uninstalling AC. I was able to update the screen just fine through AC.

All the examples I've seen a custom button in the top bar of the application for specifically this, but I don't have anything like that. I've looked through everything I can find in the app, and I did enable the LCD option - and it is detected as a USB device, but changing the configuration in the settings hasn't caused anything to actually show up on the screen.
Here's a screenshot where everything looks to be set up correctly: https://photos.app.goo.gl/rgbYBnZszfKhW4B68

I even bought a license thinking that maybe it just didn't work in the trial version, but that didn't help. Setting this LCD screen is literally the only reason I am using AIDA64. Has somebody else done this successfully recently, and if so, how?