Anything Android Auto is off limits to regular apps, or at least used to be.
I was planning of include some of the features it provides, but that would have required Automate to go through a special Google Play Store review process, which it would probably never pass, i.e. "driver distraction tests" requirements, etc.
I haven't begun with the changes for the Android 12, if i find they've added any new features, e.g. for detecting Driving mode, i'll surely add it.