I'd like to move uploaded files to a folder that is named by the email address metadata of the uploaded file.   Or alternatively rename the file to a name using metadata.  The Relay outcomes seem to have a variable type that references metadata, but it doesn't do anything (like present the metadata fields to select from). See attachment.   I looked at a bunch of the templates, but they all seem to just do things like create folders with pre-defined fixed names.  I can't find any example or any Outcome using metadata.