There should be an option in the application to show audio alerts visually.
Test that the audio is working correctly by enabling sound in the GNOME Control Center and then perform the following actions:
- Perform an action that should generate an audio alert and confirm that the application is working as designed.
- Verify that the application works correctly when increasing or decreasing the volume.
- Confirm that warning messages and alerts can be heard correctly in a noisy work environment.