if you're using an anonymous timer, then it is difficult to access it later. you...

if you're using an anonymous timer, then it is difficult to access it later. you might have better luck if you set an id to reference later.

timerId = setTimer(float time);

function updateTimer(timerId) {};

maybe wrap that in a class, and use that when using Siri. you just have to speak the class definition first.

Hey Siri! set a timer using myCustomClassTimer!