Security: View "Sales quotation" button

Hi to all!

I have a user that is associated to a custom role (TradeSalesClerk + other permissions/duties).

I've added the following permissions to the role:

- SalesQuotationGenerate

- SalesQuotationTableDetailsMaintain

but in the form of the customers (CustTableListPage + CustTable) the user does not see the button for the creation of a sales quotation (see picture below).

Any ideas?

Thanks

Martina