You may enjoy this website. “Vortex” is the guru for radar detectors and gives solid, honest reviews of several dashcams. More to the point for you, he provides detailed tutorials on hardwiring to your fusebox (is for RD but dashcam follows same principles):
VortexRadar.com - HOW TO HARDWIRE a radar detector
I try to secure the void when working with small things… tape some paper horizontally below and deep to the fuse panel if heading for the glovebox option.
This 16Nov2021 post has good images by Qsilver7 of that fusebox:
Trying to locate fuse box
Good luck!