Kern Jackson 
I'm trying to join the Indie App Sale, but I'm not seeing an obvious way to download the visionOS icon for my game.
Jonathan 
@JTostitos That’s ultimately what I did, but it’s in three pieces and the Xcode preview is slightly smaller than the recommended size.
@kern right. So at least for any app icons I’ve made I have a project file (affinity photo, psd, figma, sketch, etc) and exported the three layers as one file. I’m guessing you don’t have that? If not, you could find the assets in your project and perhaps layer them in preview.app or something else.
I just think it’s a strange oversight by Apple. They should have the composited icon available on that page by now.