By default, we are notified of incoming notifications on the Xiaomi device by a notification tone, but if you wish, we can set a notification tones for each app individually.

Android 10 (MIUI 12.0)
Step 1:  Open the  Settings
Step 2:  Tap on  Apps
Step 3:  Tap on  Manage apps
Step 4:  Choose an  app
Step 5:  Tap on  Notifications
Step 6:  Enable or disable  Allow sound
  1. Open the Settings
  2. Tap on Apps
  3. Tap on Manage apps
  4. Choose an app
  5. Tap on Notifications
  6. Enable or disable Allow sound

Xiaomi Instructions