Made a valiant attempt at adding in the black honeycomb grill inserts, doing the top down method yesterday and failed.
I couldn't for the life of me budge most of the clips in any direction with a trim tool or flathead. I only ended up bumping my radiator a few times instead and leaving some marks :/
I also tried just pushing the hell out of it and was able to get part of the middle section disconnected, but everything else felt like I was using too much force and may break the pieces that are within the back of Jeep's grill. They were bending too far for my likings and I also scuffed up all my plasti dip work on the chrome rings. All in all, pretty sad about it. So I gave up and will be looking for an estimate from the dealership or elsewhere.
Just thought I'd share my experience. So much for trying to go all DIY.