Attachment functionality in new custom tab

Hi All,

We want to add new custom tab on Rfx screen where user can attach multiple documents.

We have achieved this by creating a new webdynpro component by copying existing notes and attachment tab details. so when we are uploading any document in custom tab, it is getting visible in other tabs also ,like in notes and attachment tab.

Can we restrict this?

Our requirement is, when user will upload the document in custom tab, it should be visible in for that tab only. it should not be visible in notes and attachment tab.

Kindly help.

Thanks and Regards,

Anannya