An attached document embedded as binary object (Base64) or sent together with the invoice.
cbc
aHR0cHM6Ly90ZXN0LXZlZmEuZGlmaS5uby9wZXBwb2xiaXMvcG9hY2MvYmlsbGluZy8zLjAvYmlzLw==
Attached document Mime code The mime code of the attached document.
Example value: text/csv
text/csv
Attached document Filename The file name of the attached document
Example value: Hours-spent.csv
Hours-spent.csv