Yep, I suspected so when I started reading about the companion app and seeing all the little Apple logo’s.
IMO, there could have been a separate doc for Android stating work in progress vs this combined page with little Android clarity in this regard, alluding continuance for functionality that doesn’t exist.
The docs are going to actually reflect the icons in places that are iOS only or Android only, this was something we discussed a while ago and there are certain features that we build together so it makes sense to keep it together. For Android you need to use notification channels as mentioned in the link above yours to achieve the same functionality