There should be some restriction to see the type of attachment in I supplier portal

Summary

External party should not been able to see every kind of attachmnet in the i supplier portal

Content

What ever the attachments attached under document attachment category, Supplier is able to see all the attachments from i-supplier portal but ideal supplier should not see all attachment categories. There is some confidential information is attached with the invoice and it should not be visible to everyone, we need some restriction on those type of documents.