When you press the doorbell button it chimes and rings our physical bell. But if you press the button again it doesn’t do anything. Every time you press the button it should be able to ring the physical bell, and have the option to electronically chime.
That’s exactly what the software of the Chime and Doorbell should do by setting. If somebody presses again just 3 seconds after the first time, it should ring again.
Also The amount of rings should be adjusted in the app. It’s just simple software.