I actually just noticed the same problem yesterday. Finally got some free time to see if i can get all my RGB stuff playing nicely together. I've got a Corsair 500D SE RGB case with 9 rgb fans, strips, G. Skill rgb ram, a 20 series Strix gpu. Most of the rgb is running through the Commander Pro, not my Hero XI mobo.
I was reading an article in the Corsair forums about how to get the iCue software to work with Asus Aura, which lead me to messing around in Aura software and I noticed my Mobo won't show up either. My ram and Gpu shows up, but not the Hero.
I checked for updates. Everything is up to date. Tried refreshing. No luck.
ASUS ROG Z790 Apex Encore | i9 14900ks | | G. Skill Trident Z5 8000 | 2x WD SN850x 4gb | Asus Strix RTX 4080 OC| Asus ROG Thor 1200w | Windows 11 Pro