iSupplier - hide tabs from full access responsibility

Hello,

We would like to hide several tabs from iSupplier Full Access responsibility - shipments, planning, product, intelligence. I tried to do so by menu exclusions - that didn't work. I couldn't find any document that lists which exclusions hide which tabs. We also we like the all functions other than profile management read only, that is the supplier can maintain their profile, but can only view orders and invoices. Is this possible?

Thanks,

Nagesh