Arctic Liquid Freezer III Pro 360 A-RGB - Help/Questions

I have a few questions if anyone could help me I would appreciate it

I just builded my new pc

1. I got b850 aorus elite WiFi 7 I made the separate connection not the all in one I connected the vrm in cpu opt, fan in cpu fan and pump on fans4_pump but vrm doesn’t get fetched in bios and im not sure if its working

2. if someone can help me make the diagram ptw/temps for the pump for the best quality

3. rgb not working I have connected the cable in a 5V rgb slot

If you got any questions or need more details let me know

Thanks in advance !