let allAttachmentsForThisRecord =brixxApi.getAttachmentsForCurrentRecord(); let invoices = allAttachmentsForThisRecord.filter(singleAttachment => {return singleAttachment.documentTypeId == 2}); //We assume, that there is just one invoice
let attachmentBlob =brixxApi.getAttachmentById(invoices[0].id);brixxApi.printBlob(attachmentBlob)