what happened to the "Source Control' menu open in JazzHub

I'm not sure this has been covered before.

I can't see / find the Source Control menu option . . .     (ie, .. Work Items, Plans, Builds, Reports ?)

If I commit a change set and link to a Work Item, I can look via the browser ; open the Work Item, and see in the Links tab a reference to the change set.

However, I can't access the Repositories and Components via a menu option , ie, Source Control, that is present in a normal RTC installation.

Have we done something wrong ?  Is there a reason why this is missing ?

Thanks