Auto exposure not available.

Does anyone know why I’m unable to use the new auto exposure and auto light compensation buttons? They’re grayed out. I’m on an older iMac (2013) using Vray Next with Sketchup pro 2019.

Auto options don’t work with interactive render, turn it off and they will be activated..

You also have to have selected ‘Light cache’ for ‘Primary/Secondary rays’ in ‘Global illumination’. Default is ‘Brute force’.