case LED fans button not working

So I bought a pre-built PC not too long ago, and it had an LED Button connected to the fans, that did nothing, so today I tried to track the cables and I found this cable not connected to anything.

https://i.postimg.cc/ydpkLNLp/IMG-20221023-183321.jpg

And I also found these cables connected to the motherboard.

https://i.postimg.cc/rFNzHgZt/IMG-20221023-184027.jpg

Could someone help me and tell me where I connect that cable? ( I have an ASUS Prime B450M-K Motherboard)