I’ve seen two articles today reporting that Google has updated the Play Store on Android Smartphones so that it can remotely (directly) install Wear OS apps on the watch. One of my main complaints about Wear OS is that it requires me to install/manage apps directly on the watch, which is too difficult given the small screen. In the beginning Google enabled one to install/manage their watches from the phone and they took that away in favor of a standalone app store on the watch, a move that made no sense to me at the time even if that is something done on the Apple Watch.
So far I have not seen this update appear on my Pixel 4a. While I can see the Wear OS category in the Play Store, it still really is a list of Android smartphone apps that have Wear OS components, meaning if you have to first install the app on the phone and then go in to the Play Store on the watch to install the associated Wear OS app, which is a totally braindead approach!