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Click on the Create link next to the Search link:
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Pick a Naming Authority from the drop down list. You should only see the Naming Authorities that you have permissions for:
After you pick a Naming Authority, you should see options for adding a Resource Name and a URL:
By default, the Resource Name will have '{n}', which creates a unique number. You can replace this default value or leave it. Enter the URL for your resource into the URL field.
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