To edit the event date for a calendar event:
  1. Navigate to Content > Events
  2. Select the Event List tab
  3. Enter the name of the event in the search field
  4. Press enter on the keyboard
  5. Next to the event name, click Edit under the Actions column
  6. On the left hand navigation pane, select Set Event Date
  7. Enter the Event Date or use the calendar icon to bring up a calendar and select the appropriate date
  8. Click Next