Download an attachment from a Salesforce record.
|Attachment ID||The Salesforce ID for the attachment you wish to download.||String||FALSE|
The download behavior for the attachment will be dependent on your File Upload and Download Security settings within Salesforce.
|Size||The size of the file you downloaded.||Number|
|File Content||The file that you downloaded.||File|
|Name||The name of the file you downloaded.||String|
|Extension||The file format (for example,