I am trying to find what material name is in the actual model. I have like 5 different ‘red’ and I am not sure which red is which in my model.
Select the face with the material and look at Entity Info. It’ll give you the swatch. You should be able to determine the color by clicking on it.
… also you can open the Materials inspector panel and click the house icon to see the actual collection of “In Model” materials.