How to set Huawei's privacy space?

Huawei's privacy space is set as follows:

Tools: Huawei p40, HarmonyOS System 3.0, Settings.

1. Click to open the settings on the mobile phone and enter the operation background, as shown in the figure.

2. After entering the settings, click the security and privacy options, as shown in the figure.

3. After entering the security and privacy settings page, drop down the phone screen to find the privacy space, and click Enter.

4. A window will pop up before entering, and you need to unlock the fingerprint to enter the privacy space.

5. Click Enter at the bottom after unlocking, as shown in the figure.

6. This sets the privacy space. If you need to exit, please click Exit Privacy below.