My 2018 macbook pro is missing the Find My app.

It is not on the dock or in the galley of apps. I have looked everywhere online and it says the Find My app comes preinstalled, but apparently it didn’t on mine, and there is absolutely no other info. I have checked the app store too and it is unavailable. How can I install it? Or how can I find it (but I have done every troubleshooting option and it’s not there)? I have gone to system preferences, privacy, and the box for “find my macbook” is checked and I do see my macbooks location with my phone, but there is no app for it on my macbook. If I lost my phone I would need my macbook to find it but it doesn’t have the app.