Attachments can be replaced or updated from within a process or value stream.
When you upload a new attachment within a process, it will appear in the same group the process is in.
Quick Steps
Edit an uploaded attachment
Change the current selected document
Click on the green update attachment button
Click New - create a whole new attachment with the current name
Previous attachment can still be found in the attachment summary screen but will not be linked to the process
Click Replace - replace the current attachment
Does not save the previous attachment