Your internet browser will remember your preferences so the next time you log in on that system, you'll see the same information. If you create an NGIN login (top left), you will be able to log in from any location and see the expected information.
Another option is to go to your team page, where the relevant information for your team will always be displayed.
Once you get the calendar customized, you may use the buttons on the bottom to subscribe to the feeds (i.e. bring them into your desktop calendar or smartphone)!