One way to do it is, when you're setting up an appointment, just click your
cursor in the time box, two boxes to the right of "Start time" and "End
time", and manually change the times to something other than the half-hour
interviews. For example you can change the start time to 12:40 instead of
12:30.

"jennielayne18" wrote:

My calender will only schedule in half hour/ hour intervals. How can I get
it to schedule in 15 min intervals, ex. 3:15, 12:45, etc. ?