The role has permission to view Estimates and Customers. The role can access Transactions > Management > Print Checks and Forms but it does not show the Mailing Labels option.
To resolve this, perform the following steps (Administrator role is required):
1. Navigate to Setup > Users/Roles > Manage Roles.
2. Edit the role.
3. Click the Permissions tab.
4. In the Lists subtab, add Export List permission
5. Set Level to Create.
6. Click Save.