The first step is to click on the task. A side bar will appear.
The next step is to click on the “+” icon in the top right corner.
Choose “Attachment” from the list that appears.
To add a file, click on the “Add new document” field and a new section will open. Here we first choos the type of document that will be uploaded. We can choos between input documents, output documents and task documents.
Then we either upload the document by clicking on the upload icon or just enter the name and create a placeholder for a future document that needs to be uploaded.
Once we’re done, we simply click “Create” and everyting will be saved.