Where can the advanced grammar be used? This is never defined by the documentation, merely hinted at by the examples. From the examples, we can see `build-packages` and `build-environment` can be affected, but the text is vague enough to imply this *might* be useable elsewhere? Though, when attempting this with `parts.*.cmake-parameters` apparently that's not one of the places it works. --- *Reported from: https://documentation.ubuntu.com/snapcraft/stable/reference/advanced-grammar/*