Nothing in Right Sidebar

I downloaded eM Client onto a new computer and it is working as it should except when I un-hide the right sidebar, there is nothing in it.  It literally just says the word “sidebar.”  How do I get Contact Details, Agenda, Invitations, and Chat to show up in the right sidebar?  Thank you! 

Right-click somewhere in the right side-bar and choose which sections you want to appear.

My hero!  I can’t believe how easy that was.  Thank you!