> [Replacement: A replacement value can be specified using a & separator according to the str.format mini-language. If the field is not empty, this replacement value will be used instead of the act...
Yes. "[l = a comma separated list (flag # for \n newline-separated)](https://github.com/yt-dlp/yt-dlp#:~:text=l%20%3D%20a%20comma%20separated%20list%20(flag%20%23%20for%20%5Cn%20newline%2Dseparated...