I can't find 'Turnable' in AI 29.9

Hello @Sunny Kwon can you please confirm if it worked for you?

Hello, @Sunny Kwon  would you please uninstall and install Beta again as Turntable is available in 29.9.14 onwards. It is on the control bar. Like Derek mentioned, you click on an asset/artwork (please make sure it is grouped and expanded) and see a button "Turntable" on the control bar. Please let me know if you still are not able to find it.

You have to be on beta 29.9.14

The item you want to transform needs to be grouped, then it should appear in control bar and top of properties Panel