Hmm. The link worked fine for me in an incognito Window, so I assumed it didn't require any sign-in. Oh well; you're encouraged to find a YouTube video or something showing it.
Laptop is a Thinkpad P16s AMD Gen 2 (name rolls right off the tongue). I don't actually know what the power draw is, but it's plugged into a 100W power supply right now via USB-C.