Youtube Members only Videos

Can anyone know how to download/watch Youtube channel’s member only videos.
If anyone know kindly tell me

for example I want to download this video : Session on Web Development using Flask | Paid Session | DSMP 2022-23 - YouTube


I would like to know this too

If your target is to view this specific playlist only, you can use YT Premium Trial free for 30 days and use youtube downloader extension to download it.
That’s the only way you can watch these videos without paying for subscription of a specific channel.

I used Jdownloader 2 and it downloaded to the playlist