Hi everyone

Noobie here. I have set myself a few challenges and it seems I'm getting bested!

I have:

Fractal Design R6 Case
Fractal Design S24 Lumen AIO

Asus Rampage 5 10th Edition

I'm having a few issues trying to get the RGB working. There 5v ARGB cable from the AIO doesn't seem to have anywhere to go on the Rampage V board. Am I missing something?

Really would appreciate some guidance here! At my wits end.