Where are the Page Manager "Caching options"? In D7 I'm using Ctools, Panels (3), Views, Page Manager etc., but in Page Manager when gear-icon-clicking the content panes I don't find any "Caching options" as I have seen described. What reasons can there be for this. 
It's probably something really simple, I just can't find it...
Although the language is german in this screenshot, location of the menu/options should be the same.