@sdetweil This works and I get the logic now… thanks a ton!!!

Hi team,

First timer here, please help. Following is my config file. The CalendarExt3 and CalendarExt3Agenda modules are not picking up the calendars on the default calendar modules. It loads up correctly in the calendar module. Any help will be apprieciated.

{
module: 'MMM-CalendarExt3',
position: 'bottom_bar',
config: {
mode: 'day',
instanceId: 'myCalendar',
locale: 'en-US',
firstDayOfWeek: 0,
weeksInView: 1,
animationSpeed: 0,
fontSize: '25px',
calendarSet: [
'family',
'us_holiday'
]
}
},
{
    module: 'MMM-CalendarExt3Agenda',
      position: 'top_left',
      header: 'My Agenda',
      config: {
        instanceId: 'myCalendar',
        locale: 'en-US',
        firstDayOfWeek: 1,
        endDayIndex: 5,
        calendarSet: [
          'family',
          'us_holiday'
        ]
      }
    },
    {
      module: 'calendar',
      position: 'hidden',
      config: {
        instanceID: 'myCalendar',
        broadcastPastEvents: true,
        calendars: [
          {
            url: 'webcal://www.calendarlabs.com/ical-calendar/ics/76/US_Holidays.ics',
            name: 'us_holiday',
            color: 'skyblue',
            broadcastPastEvents: true,
            maximalNumberOfDays: 365,
            maximumEntries: 100
          },
          {
            url: '****',
            name: 'family',
            color: 'red',
            broadcastPastEvents: true,
            maximalNumberOfDays: 365,
            maximumEntries: 100
          }
        ]
      }
    },