Current categories include Accessibility, Connectivity, Display, Privacy, Utilities, and Provided by apps.
Google just released a new Android beta update today, and on the surface, it's a much smaller release than last month's update which included huge changes like lock screen widgets and desktop windowing. We're still digging through the update to see if there are any hints at upcoming changes due in future releases, and while poking around a bit, we found something that might arrive in next year's Android 16 release: Quick Setting tile categories.