Is it no longer possible to set internal materials for geometry collections?

I watched this tutorial, but now I can’t do the same thing anymore.This tutorial isn’t that old, but I can’t find the information listed here.

I can’t find the AddMaterialToCollections node, and the AssignInsideMaterialToInsideFaces option is also missing.Adding materials manually doesn’t work, and connecting material addition nodes with similar names doesn’t do anything either.

If this were an older version, it would be understandable, but why is it no longer possible in the newer version?