The Rival 3 Wireless Gen 2 does not have an option for customized lighting configurations.
There are scroll wheel RGB indicators for DPI, Battery levels, and pairing. These indicators cannot be changed in GG.
Wanna learn more about how awesome your mouse is?
- Open up SteelSeries GG (www.steelseries.com/gg)
- 3D Aim Trainer - (Or visit https://3daimtrainer.steelseries.com/)
- You're welcome
GLHF!