are they not already label by using the number of minutes the timer was set for?
While the alarm is going off, if I ask for a "timer status" (my shorthand) it says only that a timer is being delivered, but will not tell me how long that timer was set for. Only going to the alexa app can I find how long the timer was for, and because my alexa app tends to hang the second time my phone wakes up, I have to reboot the phone to be able to use the app. If the timer is still going, it only tells me the time left on the timer, not the length. If on delivery, it would speak the timer length along with the alarm, that would help.
What I've done instead to get more info, is to set a 24 hour timer (the max), so there are always more than one. Then when asking for a status, it will tell me about all my timers, with original length and time left, in order of next delivery. But that's annoying, since 24 hours later I get a timer going off which I don't know what it is for. So, I have to keep cancelling the 24 hour timer and starting a new one every so often. I'd also like to have a repeating timer for say, "time to take meds" and have it tell me that.
Seems like an obvious feature to implement, hopefully Amazon is listening.