Oh okay. So apparently they have a pressure sensor on the handle. Nice
Previous to this change, if you disabled Walk Up Unlock, you ended up with the functionality we have now. To that end technically Walk Up Unlock is gone as it’s now 2 steps “walk up” + push in door handles or press trunk release.
To me it’s still walk up unlock and the benefit is your mirrors are not constantly freaking out / you have more control over the timing of the doors unlocking.