We are using Google Apps for Work integration.
There seems to be a bug with adding Google Docs and Google Sheets to the Wimi Documents area. Whenever I try to add either of these file types, I see a message that simply says, "Forbidden". I have no problem adding pictures, and Microsoft Office documents that are stored in Google Drive. I tend to think that it's a problem with the file extensions on these (or the fact that these filetypes don't have extensions).
Am I doing something wrong or is this a bug? We rely heavily on Google documents, so this may be a deal-breaker for us.