The created appointments or events can also be deleted in the calendar app if they are no longer needed or if something has overlapped. When deleting an event with repetition, the Huawei smartphone asks us whether only the one appointment or all appointments should be deleted.

Android 10 | EMUI 10.0
Step 1:  Open the  Calendar app
Step 2:  Choose an  event
Step 3:  Tap on  Delete
Step 4:  Choose  Only this event  or  All events
Step 5:  Confirm with  Delete
  1. Open the Calendar app
  2. Choose an event
  3. Tap on Delete
  4. Choose Only this event or All events
  5. Confirm with Delete

Huawei Instructions