I assume the connector with the foam is the dealer connector, OK but what is the black taped up connector under the indicator/licence lights connector. Is that also a dealer diagnostic connector?
Also I have found our 2017/8 uses 21Watt indicators, I'm sure when I took the bulbs out they were 10W.
So that puts my diagram out. It should show 6 ohm 50 watt resistors not the 20 watt they would get very hot!
So revised diagram showing the 50w resistors. I wired them up to show how much brighter they are, though the picture does not do them justice. My desktop pc also gave up the ghost so no Photoshop, hence some crappy windows editing software.
I am still looking for that elusive indicator relay, not given up yet!