Simulating surface albedo for solar loading in conjugate heat transfer v2.0

Hello,
I have a project where I want to simulate different temperatures of a box depending on the color. One box would be white and one would be black, but I don’t see any option to change the albedo of the outer surfaces so they will reflect more light or absorb more light. I’m using the conjugate heat transfer v2.0 simulation so I can have solar loading.

Thanks!
Caleb

Hi there,
Can you please share your project link?

I tried simulating with different emissivities but I don’t know if that is correct.