I don't believe it was seen onscreen... it's shown in the visual dictionary and in some of the displays but unless I recall incorrectly she didn't have that extra wrapping on screen....I'll have to go back and look.
That being said, i have it. I used extra wrap dress fabric (it's the same stuff) and usually wrap across my chest on one side and then twist and wrap around the waist like the picture in the visual dictionary, and then lets the ends flow with my wrap dress:
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