Set Up to Copy Attachment Document

To help user to input a transaction into a marketing document, SAP B1 provide a function/a button called “Copy To“. The “Copy To” button can copy the data/ from the base document to the target document. For example, the purchasing process, start with Purchase Request, continue with Purchase Order, Goods Receipt PO, and A/P Invoice. You can copy the data information in the Purchase Request document to the Purchase Order document, etc. Then, how with the attachment file? Did the file can copy the next document? On previous versions of SAP Business One, the attachment file cannot copy. Now, In