How do I set a category for an empty cell?

If category options in your user's file are blank, there are a few options in Portal 3.0 and Workspaces. First, a default value can be set for empty fields when setting up the field in your template. Otherwise, the user can either match those blank values with an option on the matching screen or make selections in the review stage. If you need additional help or support, please contact support@flatfile.com