You can attach documents to your sales order or pre advice using the paperclip icon in the top right corner. This is mostly intended for scanned files and images relating to the order as a safe and easy way to save them against it for future use. Clicking on the icon will open the attachment manager, allowing you to attach new images or any type of file. The buttons are self-explanatory, and hovering over them will display tooltips for additional guidance.
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Upon selecting this Icon you will be met with a new screen with a few options to choose from:
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