recurrence in XX minutes

[TMF]

The lowest recurrence denominator in UR is daily.

Please consider adding one where user could define custom duration in minutes.

I have some regular, and some motivational items (eg. motivational reminders), where I need lower recurrence, even hours would have helped, but I guess if there was one that would allow to enter custom duration in minutes, it would satisfy all the possible variations of "under 1 day" recurrence patterns.