Missing the messaging app

Closed
12345 - Oct 12, 2016 at 11:51 PM
Hello,
Somehow the messaging app has been deleted out of my apps. I tried looking through the app selection/All, and it isn't there. When i looked in the disabled selection it is there but it won't allow me to enable the app. I am not sure what to do to fix it, if there'a help available I'd really appreciate it. Thank you in advance