There used to be an old calendar widget (not on the app store anymore, but named the same as the official mendix one) that had the ability to change the intervals at which the calendar was displayed. It’s important for our customers to be able to view a calendar in custom intervals (i.e. 30/20/15/10/5 minutes).
Here’s the old widget setup:
And here’s what that would translate to (10 minute slots, each highlighted slot is 1 hour in the screenshots)...
...vs the default of 30 minute slots:
I can try to provide more information if needed. Thank you for your consideration!