Updating iPhone apps using iTunes

Hello All

I have just updated iTunes to 11.0

I was previously using iTunes to download updates for installed applications on my iPhone 4S, but since updating to iTunes 11.0 I have no idea how to do it??

I have Googled it, and searched this forum and others like it, but it looks like everyone else knows how to do it as I cant find a single listing for help on this issue!!

Can someone please, please tell me how I can use the new version of iTunes to download app updates for my iPhone?

Thanks heaps :D