So an update on my situation. The TLDR is that the dealer told me that "the tech" said that they'd have to remove the front bumper to replace the lights, and it would take 2.5 hours, and would thus be over $300 for labor. I politely declined their offer.
Now the long version
My appointment, made in mid-September was for Dec 15. I was out of town last week and got home LATE Thursday night. Had the cab follow me to the dealer to drop off the car (around 1am). Got a text on Friday morning telling me that they had the car and would do the lights and change the oil. As an aside, I'd given them that info when I made the appointment. I also wrote it on the key envelope. I had a "situation" earlier this year where they only did what I wrote on the envelope, NOT what was in the system. Around 3:30pm, I still haven't heard from them. So I call. They tell me that "the guy" wanted to talk with me directly and would call me back later. Around 5pm, I make 3-4 calls before someone finally picks up. It's "the guy" and he apologized and said they were too busy to get to my car that day. Two techs had quit that week, and someone was out with COVID. I gave a mild rant that the LEAST they could have done was let me know there was going to be an issue before I did all of that running around to get them my car. "The guy" said I could come pick it up and then bring it back in the morning. This was dumb for all of the obvious reasons, plus a few less obvious ones.
Anyway, the next day, they call me around 9am. I missed the call (it was a Saturday work day...yay!) and called back around noon. Still had to call a few times to get through, but "the guy" said they'd changed the oil, but his tech said it would take about 2.5 hours to replace the bulbs because they were very hard to reach for some reason, etc. I pointed out that AndyJ said that *I* could do it in an hour at home, while they have a whole shop and all of the tools, etc. Bulbs were going to be about $50, and labor was going to be around $300. I passed. Also, I'm PROBABLY trading it in for a GV60 next month, so it's probably cheaper just to trade in the car with bad blinkers.