Where to find it
Tap the arrow on the right side of the video, then Copy link. The short vm.tiktok.com version is fine.
One thing to check
Your TikTok has to be a public account. Private accounts block likes, views and follows from strangers.
What views do for you
Every video in your grid shows its view count on the thumbnail. When a profile is full of low numbers, visitors scroll away. A few videos with real numbers make them stay and browse.