How to change a d name in pixie hollow?

i need to change my d name in pixie hollow the guest and the numbers after it are getting old. so plz email me on my yahoo.my yahoo id is farahblossoms.How to change a d name in pixie hollow?
if you already chose a d-name you can't change it anymore. there used to be a way, but ever since they changed the website, you can't.
However, if you have never chose a d-name before, you can go here:
https://disney.go.com/fairies/pixie-holl鈥?/a>
log in, then click on 'submit a dname'

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