To see the full Quicken Financial Calendar click on Show Full Calendar on the bottom right of the Quicken Home screen.
Note that you will not see Show Full Calendar on the bottom right if you have the Spending Graph tab selected. If you need to, click on Scheduled Bills & Deposits or Account Balance Graph on the Quicken Home Page to see the small calendar on the bottom right and click on Show Full Calendar.
If you need to get to the Quicken Home screen, just click on Quicken Home in the upper left corner of any screen in Quicken.