Outlook.office.com calendar default meeting length to 15 min

[Masewins]

I would like the meeting length for Outlook.office.com to be 15 min. I was able to view the calendar in 15 min increments but when I create a new appt it still defaults to 30 min. 

The Software version works fine, this is just an issue in outlook.office.com. 

Any help would be appreciated. 

[#2]

Good timing! :)
We just released that feature yesterday to Outlook on the web (outlook.office.com). Under Settings -> Calendar -> Events & invitations, you should see the option. If you have set it in the Windows client, it should be automatically set for you in the web.