While using the App Drawer as a home screen style, app shortcuts can be added and removed at any time.

Note: Only the shortcut is removed. The app and its data remain installed on the Huawei smartphone.

Android 10 | EMUI 10.0
Step 1:  Tap and hold an  app
Step 2:  Tap on  Remove
  1. Tap and hold an app
  2. Tap on Remove

Huawei Instructions