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To add more assignments or change some existing assignments, upload your latest toke inventory file: token inventory file (i.e, the "CustomerTokens_YYYYMMDD.csv" file)
You will see the list of current token assignments marked as "Old" in the Status column.
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If you want to unassign an old token, then click the "Unassign" icon 
next to the UPN, e.g. user2@acme.com
