Why wont my LG stylo 2 plus let me activate fingerprint?

[AC Question]

For some reason my fingerprint wasn't reading. So I went to my settings to try to fix it and now its gone. Instead of say fingerprints and security it just says security. Please help.

 

[Kynnedi Williams]

If you can no longer find it due to updating, go to settings and click on the "Bell" icon.