Returns a list of all the attachments of the current record. The list is ordereb by id desc. so the newest documents will be the first you will find while iterating over the array.
let allAttachmentsForThisRecord =brixxApi.getAttachmentsForCurrentRecord();let invoices =allAttachmentsForThisRecord.filter(singleAttachment => {returnsingleAttachment.documentTypeId ==2}); //We assume, that there is just one invoicelet attachmentBlob =brixxApi.getAttachmentById(invoices[0].id);brixxApi.printBlob(attachmentBlob)