Add attachments on gbpa in catalog administrator

Hello,

Our catalog administrator needs to be able to add attachments on agreement header and lines,

In personalizations I can see the add attachments button is rendered, but in html po line details not visible.

How can I make button visible?

Is there some specific function I need to add in the "ICX_CAT_ADMINISTRATION_HOME" menu or is this a grant issue?

Thanks,

Eric