Using Your City Center

Once you have upgraded your City Center to level 7 (or after the event ends) you will be able to use the special bonus; after using that bonus you can start storing Community Buildings!

Step by Step Guide: Using your City Center

1. Once you have used the City Center one-time bonus, click to open it so that you can start storing Community Buildings.

   

   
   
2. Click on the "Fill" button to place a Community Building inside your City Center.
   
   
   
   
3. All Community Buildings that can be placed inside will be highlighted.
   
   
   
4. Click on the desired Community Building to place it inside your City Center.
   
   
   
5. In cases of Community Buildings that can be upgraded you will see an "Upgrade" button under the building once you place it inside your City Center.
   
   
   
6. Clicking on the "Upgrade" button will allow you to upgrade the selected Community Building without removing it from your City Center.
   
   

Upgrade your City Center to level 7 for maximum benefits!

Happy Building

http://forums.zynga.com/showthread.php?t=1231995