You can subscribe to a personal calendar or an aircraft calendar in FL3XX.

Subscribing to Personal Calendar 

1. In Persons Page, under your name, Click "Add to calendar" 

2. Pick the calendar of your choice and follow the instructions 

By subscribing to the personal calendar, you will see all roster duties that are assigned to you. 

Subscribing to Aircraft Calendar 

1. In Aircraft Page, click "Add to calendar" 

By subscribing to the aircraft calendar, you will see in your calendar all the events associated with the aircraft, including Flight, Maintenance, AOG, etc.