Mailing Lists Tab Not Visible for Customer

[mpalis]

I customized a subscription to allow a mailing list for a customer. When I log in as admin then launch their control panel I can see the Mailing Lists tab however when I log into the control panel with the customer user and pass the tab is not there.. Any ideas on why this may be happening?

 

[IgorG]

Check User Role Properties.

 

[mpalis]

I checked the user roles.. that user is setup as an owner and has access granted on all the items.
Is there a way to dive deeper into the user roles.. the only thing I see that is related to mailing lists is "Create and manage mail accounts" which is Granted. That user can manage emial accounts.. it is the mailing lists tab that is missing for them.