Within a workflow you can update the file which is attached to the workflow.
- Open the necessary workflow and scroll to the section "Attachments".
- Click the button «Add new version / index» beneath the file.
A new window will open with an abbreviated upload interface. Manually select the next highest index from the drop-down menu "New index" and then choose the new file from your hard drive unter "Versioning":
Click «Start Upload» to upload the file.
Once uploaded, the file will automatically update in the workflow and the module "Files"