The three First Person Shooter group channels now allow for voice activated setting. You still need to change your personal settings to allow for it. We are hoping that this will better suit the fast paced action of your shooter games. If you want to enable the option that is. Of course these channels are available for use by any other games with similar needs, and of course you are also welcome to use the general games group channels if you want a place where VOX is still disabled.
If you choose to use VOX in these channels just be mindful of your activation settings and what others may be hearing. You don’t want the sounds of your crunching potato chips to find their way to Youtube after all. 
This is very considerate, thank you!