P400A Digital First-Time Cable Help

[ameyer]

I'm working on my first build - I'm using the Phanteks P400A Digital - but I've no idea what to do with some of the cables in the back (beginner problems, I know).  The manual is pretty helpful so I know I need to connect my power, reset, HDD Led (whatever that is), audio, and USB 3 to the motherboard (ROG Strix B550-F WiFi) then plug the SATA cable into my PSU (Corsair RM650X), but there are a few more wires included with the case that have to do with the RGB fans and I don't know what to do with those.  Could really use some help from anyone who's used the case before, thanks!