Fisher Paykel fridge door handle loose

Question

4 week old fridge, we love it, but the fridge handle is loose and getting worse. it's a fridge on top, freezer on bottom.  i can feel small holes along the bottom of the handles where i assume either small set s***w or allen screws are but i can't see in there.

can someone tell me how to tighten the handle? i don't want to call for service just for this.

It's a Fisher Paykel E522BRXU EZKleen Stainless Steel 17.6 cu ft