The easiest way to wire a dash cam into the fuse box is with addafuse, It literally just piggybacks of an existing fuse,
No cutting or splicing of wires, all you then need is a ground point behind a suitable screw or bolt, all neat & tidy.
I can’t remember where or what manufacturer, but just recently I’ve read that the said vehicle had a usb type c plug on the rear view mirror housing for the connection of dash cams, let’s hope this becomes norm.
