David do you have a kit? like this

https://shop.autoloc.com/pages/power-door-locks

It basically attaches to the control link between handle and the lock on door to pillar. it moves the link as if you were moving the handle.

But as the other posters have said. These stock handles have two locks. one that only locks the button on outside from moving the latch. and the latch itself having a lock position.
This kit would handle the latter.

you could leave the button in the unlocked position on the outside. and lock/unlock the doors with remote.