Open Security app
Tap App lock
Set up a password or fingerprint if prompted
Tap Hidden apps
Select the apps you want to hide
Go back to the home screen
Pinch out on the home screen with two fingers to open hidden apps
Enter your password or fingerprint if required
Open Settings
Tap Apps
Tap App lock or Hide apps if available on your Redmi model
Use the search bar in Settings to find Hidden apps if you do not see it directly