Hey mhschloss I saw this same thing on a few other forums too. Seems like some folks did have this option on their phones but there doesn't seem to be an option on this particular LG that'll allow you to do that.
Sure would be nice to know if the feature is provided in vanilla/generic Android and was
removed by either LG or T-Mobile during the port to the G3. And if so, then why?
Or is the feature not present in vanilla Android and was added by either manufacturers or
T-Mobile for other devices?
I am guessing that we can't find out and it will not be fixed in a future update so the only
option is to keep this in mind when it is time to replace/upgrade my phone.