How do I change the number of vibrations for a Motion Alarm Notification?

Hi I have just switch from iphone to android (pixel 4) and I have installed the ring app for android. On the android, the alert for a motion alarm notification was one vibration, on the android it is four vibrations, 2 vibrations, a slight pause, then 2 more. Since the phone sits next to me all night, I want to switch it to one vibration. This might be controlled by android operating system vs the ring app, but I cant find it anywhere, does anyone know? Thanks