Why doesn't the app icon appear when tapping the search box at the bottom of the POCO X7 Pro drawer page?

Thank you for reaching out and we apologize for the inconvenience you're experiencing.
Check if you allow displaying the most frequently used apps in the drawer. Besides, go to [Settings] >> [About phone] >> update your phone to the latest OTA version. If the app icon doesn't appear for certain apps, ensure those apps are properly installed. A simple restart can help fix temporary system glitches.
To allow displaying the most frequently used apps in the drawer, please refer to the following steps:
1. Go to the [Settings] APP on your phone;
2. Select [Home screen];
3. Choose [With App drawer];
4. Turn on [App suggestions].