Need help on what controller i need to control individual rgb fans for 9 fans.

So I'm not very knowledgeable in this aspect, I have 9 mf120 halo fans. My friend helped me build my pc and I guess I didn't make it explain good enough that I wanted to change the rgb lights, so he connected them to the controller with a button that came with the fans that only has 6 light modes. What I wanted was to use signal rgb and be able to individually control the rgb on my fans. Can anyone please please help me with what I need to purchase so I can make this happen? I have a ASUS tuf gaming z690-plus wifi d4 motherboard. Thank you so much