Context menu is missing the copy button.

Hi.
I try to backup my userdata, to a usbkey using the file manager, in Kodi.
But when i open the context menu, i dont see the copy button.
When i go to (Wiki Kodi file manager )i can see there is a copy button and paste button.
I am on 7.0.2
Thanks.
[hr]
Hi again.
Ok i find out the problem.
You need to plug in the usbkey before you want to copy.
And then the context menu show the copy button.