Capabilities "add tab"

Hi,
i want to enable all authenticated user to add a personal tab to cognos connection but i don’t know wich capabilites enable this function.
Can you help me??

In attach the cognos connection section.

Thanks

Hi Gabriele,

did you find the capability for this item? Or do i have to change this in a xml file? :-\

Hi,
no, i don’t find anything.

Regards