Prefab control

Please help!
Earlier in versions there was a list of materials for all the prefab in Inspector.
In 2018.3 I cannot find the same option. I see big list of all model elements etc, about 100 of pieces in model.
But actually it consists of 10 materials or smth like that.
How to get back the list of materials of prefab?

Thank you!

I don’t understand the question. There has not been any changes to how materials used by Prefabs are shown as far as I’m aware. We’d need more details (screenshots) on exactly what you were seeing before and now to be able to do some more qualified guessing.