You can pair your Galaxy Buds to a Samsung device manually or automatically, or to other Bluetooth-compatible devices.
Samsung has paused the rollout of One UI 8 for the Galaxy S22 series. There's no word on when the rollout will resume.
You can use Samsung's One UI to do split-screen multitasking on a Samsung Galaxy S10. Here's how to use it to display two apps side by side at once.