Workfront / AEM Linked Folders — only at Project level?

I am trying to create an AEM linked folder at either the Program level or Task level, but always get the "Oops, Something Went Wrong" message. 
I can do it at the Project level, but I have assets that are campaign-wide (Program) and task-specific. Linking folders to those specific document locations would be much preferred. 

Is this a known issue?

PS. I hate the flippant "Oops Something Went Wrong" message. So much