After logging in, under setup on the left hand side, there should be a video tab, and go to video once more to access video settings. In the next few screenshots you will see the different settings
1.1. Here are the image enhancement settings, if the image isn't coming out to your liking, adjusting these filters will help
1.2. Here are the exposure settings
1.3. Smart illumination
1.4 White balance
1.5 advanced settings
Alternatively, right after logging in, on the top right there's a box with the word image on it, you can click it and it'll navigate you straight to the picture above