Oro\Bundle\CalendarBundle\Entity\SystemCalendar:
    systemCalendar:
        name: 'System Calendar'
        public: true
        createdAt: '<dateTime()>'
        updatedAt: '<dateTime()>'
        organization: '@organization'

Oro\Bundle\CalendarBundle\Entity\CalendarEvent:
    calendarEvent:
        title: System Calendar Event
        systemCalendar: '@systemCalendar'
        start: <dateTimeBetween('+1 day', '+5 days')>
        end: <dateTimeBetween($start, '+10 days')>
        allDay: false
