If our Huawei smartphone receives a call that we cannot answer at the moment, we have the possibility to send a short message, which contains a short information that we will call back or that we cannot talk right now. We can adapt and edit the messages as we like.

Android 10 | EMUI 10.0
Step 1:  Open the  Phone app
Step 2:  Open the  menu
Step 3:  Open the  Settings
Step 4:  Tap on  Respond with text
Step 5:  Choose a  quick response  to edit
  1. Open the Phone app
  2. Open the menu
  3. Open the Settings
  4. Tap on Respond with text
  5. Choose a quick response to edit

Huawei Instructions