How to put autoplay ANY song on your Spacehey profile!!!!!!!

i got a tutorial from yotube:

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<!-- (c) If you need a visual guide, check out the tutorial right here: https://youtu.be/wZnxkqFnoQc -->

<iframe width="0" height="0" src="https://www.youtube.com/embed/ADDMUSICIDHERE//?&;amp;;autoplay=1&;loop=1&;controls=1" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="" loading="lazy">

</iframe>