Android Kotlin app Buttons

Need a set of “onClick” buttons created for Kotlin Android app
Button 1 – needs to activate a repeating timer to play a sound (beep, ring or bell) every # minutes until cancelled by Button 3

Button 2 – needs to the ability to configure Button 1’s repeat interval.

Button 3 – needs to cancel Button 1’s event and start a similar event to “Button 1” but with different minute interval and a different sound, once activated the Button name will change “to Stop”. When you press the Button 3 again it will stop the event.

Button 4 – needs to the ability to configure Button 3’s repeat interval.