Remove Button - Custom Code

Good morning everyone,

I REALLY NEED HELP. I have a delivery time for my client
and I am not able to solve the problem.

I need the “Remove” button (as it is on my website) to delete from the cart only the product that is associated (one product at a time and not all at once).

I leave a video to explain and my share link.

Video explaining:

Share link:

Thank you

Someone? At least one answer please

Anybody know? It is very important