On the Xiaomi smartphone, there are sub items or additional functions that we achieve by tapping and holding a control element. This reaction time can be configured in three stages (short/medium/long).
A very good example is tapping and holding an app shortcut on the home screen.

Android 10 (MIUI 12.0)
Step 1:  Open the  Settings
Step 2:  Tap on  Additional settings
Step 3:  Tap on  Accessibility
Step 4:  Tap on  Physical
Step 5:  Tap on  Touch & hold delay
Step 6:  Choose  Short ,  Medium  or  Long
  1. Open the Settings
  2. Tap on Additional settings
  3. Tap on Accessibility
  4. Tap on Physical
  5. Tap on Touch & hold delay
  6. Choose Short, Medium or Long

Xiaomi Instructions