You will probably notice the default launcher on the V30 doesn't have an app drawer. All of your apps are spread out on the home screen.
If you use a 3rd-party launcher, this isn't a problem, but if you use the stock launcher you might want the app drawer. Thankfully, LG has a way to get the drawer back.
- Go to Settings > Home screen
- Tap Select Home
- Choose Home & app drawer
- That's it!