HiSuite is a software which allows to exchange data between our Huawei device and a PC.
For data transfer, HiSuite must be allowedto use HDB on the Huawei smartphone, as this function is equivalent to USB debugging and therefore gives more rights to access the smartphone.

Android 10 | EMUI 10.0
Step 1:  Open the  Settings
Step 2:  Tap on  Security
Step 3:  Tap on  More settings
Step 4:  Enable or disable  Allow HiSuite to use HDB
  1. Open the Settings
  2. Tap on Security
  3. Tap on More settings
  4. Enable or disable Allow HiSuite to use HDB

Huawei Instructions