GET
/data/attachment-files/{attachment_file_id}/file/{file_name}
curl \
--request GET 'http://api.example.com/data/attachment-files/a24a6ea4-ce75-4665-a070-57453082c25/file/filename' \
--header "Authorization: $API_KEY"
curl \
--request GET 'http://api.example.com/data/attachment-files/a24a6ea4-ce75-4665-a070-57453082c25/file/filename' \
--header "Authorization: $API_KEY"