Changes the repetition option for the selected event (currently unused). This feature is not enabled in the current version of World of Warcraft; saving an event in which the repeat option has been changed will revert it to its default of 1 (Never).
See also Calendar functions.
Signature:
CalendarEventSetRepeatOption(title)
Arguments:
title- Index of a repeating event option; see CalendarEventGetRepeatOptions() (number)