From the Order Dropdown Menu, click on Search Orders.
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You will see a list of Orders. It looks like this:
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Click the “Merge” icon for the item you’d like to merge:
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A message will pop up asking you which Order ID you’d like to to merge your item into.
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Type in the Order ID of the item you want to merge yours into. For example, if you want to merge your order into an order whose ID number is 4979923, type that number into the blank space. Then, click Merge:
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When you do that, it will tell you that your Orders have been merged.
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