"Apps" no longer listed under Library in iTunes
I don't know what I did (could have been an iTunes update) but now I don't see 'Apps' listed under Library on the left side of my iTunes window. I've tried looking for it in Preferences and editing the Library, but 'Apps' is no longer a 'tickle' option. Help! (I'm on a Macbook running OS10.10.5 Yosemite).
Thanks
Macbook, Mac OS X (10.5.8)