This page allows you to see the files that are attached to this customer/work address in a list view.
You can add a new file using the Add new file button in the top right of this section. This will open a page where you can upload a file. Please read the green text carefully as it tells you what files can be uploaded. File size is 30MB maximum
The 'plus' icon next to the file in the list opens a set of options: Delete, View, Download.