Scripting API

PhysicMaterialCombine

enum in UnityEngine · UnityEngine.CoreModule

Not in Unity's public API, or in an assembly the coverage doesn't count.Unity's documentation
In Tassix

PhysicsMaterialCombine's name before Unity 6 (same values).

Values 4

Average = 0
Maximum = 3
Minimum = 2
Multiply = 1