We can share the Huawei smartphone with others by adding a new user account. When one or more new user profiles are created, each account gets its own area where apps, backgrounds, etc. can be customized. Users can set device settings that affect all users, such as wireless network settings.

Android 10 | EMUI 10.0
Add user account -  Open the  Settings
Add user account -  Tap on  Users & accounts
Add user account -  Tap on  Users
Add user account -  Tap on  Add user
Add user account -  Enter a  nickname  and tap  Add
  1. Open the Settings
  2. Tap on Users & accounts
  3. Tap on Users
  4. Tap on Add user
  5. Enter a nickname and tap Add

Huawei Instructions