If it felt odd watching Gilmore Girls: A Year in the Life without an opening theme song, some fans have fixed that for you.
Gilmore Girls had a beloved opening montage on the original series, but the Netflix revival lacked that. The Internet being what it is, some fans have fixed that for everyone.
I understand why the new episodes skipped over the concept, but I now plan to watch this before every episode when I go through the second time. (Don’t laugh, we all knew it was going to happen…)