[Q] Touchless Control - launch phrase sound missing in 4.2.2
I recently downgraded to 4.2.2 on my Moto X. I've noticed the notification sound (officially called Launch phrase sound) after Touchless control gets triggered is missing. I remember when I was on Kitkat, I was able to turn this on under Settings-> Touchless Control. It's also documented at motorola-global-portal.custhelp.com/app/answers/prod_answer_detail/a_id/94881/p/30,6720,8696/action/auth
Appearly no one has complained about this in the forum. no one noticed that? Or I'm the only one having this issue?