According to https://www.samsung.com/us/support/answer/ANS00082442/ the Universal Guide has a "Search icon in the upper left hand corner." The AU8000 TV has access to so much content that I can't find what I want to watch without a Search function.
The same dish true of the SmartThings app.
Is there any way to search the Universal Guide on the TV or in the app?
You can control your TV with your Google home app too