Change default times to postpone reminders

[Guest juan3211]

Somebody know how to change the default times to postpone reminders ?

I mean, by default we have 1 min, 5 min, 15 min, 30 min, 1 hour, 1 day

But I think it will be better 15 min, 30 min, 1 hour, 2 hour, 4 hour, 1 day or whatever.

Please.

NOTE: Sorry about my english, bye.