What happens when you order
You put your link in the box and press the button. The next screen opens with it already filled in. You choose how many views you want, pay, and the order starts after that.
Where to find it
Tap Share under the video, then Copy link. youtu.be links and Shorts links are both fine.
Check this first
Only Public and Unlisted uploads can be reached. A Private video is locked to everyone except you.
Why order YouTube views
In search results and suggestions, the view count sits right next to the title. Given two similar thumbnails, people pick the one more people have already watched.