When you add a new category in Finder Editor and assign a team to view it, when you add documents there does not appear to be anywhere on the default 'Details' tab to open it? You have to know to click on the Overview tab to see the document attachment to launch it. The attachment needs to be visible straight away like it is if a document is assigned to you in your belt. When you click on it you can open the doc straight away. It just seems to be hidden in the Overview tab from within Finder
It's also in the overview tab when you are assigned a document to complete. it's not clear to users, this would be a welcome addition and a much smoother user experience!