You can hide the times from the style using the following steps:
  1. Navigate to onMessage > Website > Main Site > Styles.
  2. Click Edit next to the style that was applied to the widget.
  3. Select Content Types from the dropdown.
  4. Click on the Events calendar button.
  5. Un-mark the checkbox next to Event Dates, which actually removes the times, not the dates.
  6. Click Save.