I want to add my location Service and it’s not working

If you have an app that isn’t letting you turn on location services because it doesn’t show in Settings>Privacy & Security Services>Location Services, try deleting the app and re-installing it. When you launch it again for the first time, it should ask you if you want to give it permission for location services.

No, nobody here can make any changes to your phone because we are all just fellow users trying to help one another.

Try going here:

On your phone, click Settings, >Privacy & Security, >Location Services, make sure that the slider is green.