We can set whether or not to answer incoming calls on the Huawei smartphone by holding down the fingerprint sensor. A feature that is used to assist operators and makes it easier to answer calls if there are difficulties in operating the screen.

Android 10 | EMUI 10.0
Step 1:  Open the  Settings
Step 2:  Tap on  Biometrics & password
Step 3:  Tap on  Fingerprint ID
Step 4:  Enable or disable  Answer calls
  1. Open the Settings
  2. Tap on Biometrics & password
  3. Tap on Fingerprint ID
  4. Enable or disable Answer calls

Huawei Instructions