LINK 1
Basically, the Name Surname@ link which is the link of people that have sent a PM, works perfectly fine in the CB profile and the link is index.php/cb-profile/username
LINK 2
It doesn't work as a new-menu item type uddeIM PMS component. This is because the link is different: index.php/username
What it does miss is the "cb-profile" string for the LINK 2, allowing a direct link to the users profiles.
So my question was if there is a way to add "cb-profile" before the actual /username string, see LINK 1
to be able to open the user profiles.