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If you have the ability to expedite orders, you can set the fee, the label (if you want to call it something other than rush, for example: 1 hour prints or next day service), You can adjust what shows on the label as well as a description that explains to the user how your rush service works. You can also define special text to appear on the top of the receipt to help your staff easily identify Rush orders. Use the checkbox to turn on/off this feature.
What this screen looks like:
