Excel 2011 Format as table key in ribbon

Hello.  I am working on a Pivot Table assignment and using Excel 2011.  I find I do not have a specific key in my ribbon that others have and don't know how to add it or find it.  In the Home Ribbon, to the right of Conditional Formatting, there should be a Format as Table tab. I do not have that Format as Table tab.

Can you help me add it or located it?