I switcht from a watch Wear OS to a Galaxy watch because Android wear is a mess. The only thing i missed was an Tasker integration. But as alway there is an App its called "Tasks2" you need The Tasks2 app from the Galaxy Store(free) and the Plugin for android(a few bucks). The app is van only trigger tasks from Tasker not the other way around. Poorly the app is sometimes not very Stable the widget lost connection and the app too. In the app is an reconnect option so you can get back to connect. I think the Problem is that Tizen kills the Prozess if it lasts too long. But thats the reason why the watches Battery last so long. Short if you have an Galaxy watch and want to trigger Tasker tasks there is an App who can do the job.