Setting Calendar Options
Use the Calendar tab to set the default options for your calendar.
Calendar options allow you to adjust the content and appearance of your calendar to accommodate the way you work. You can set the type of information that displays in activities, the start and end of the work day, the default calendar view, default interval on the calendar, and whether or not completed activities (history) items display. History items only display on the day and week calendars by default.
To set calendar options: