You should log into your account on my.atlassian.comand change the card information there.
If you're struggling with that, you need to get in touch with Atlassian via either OnDemand support or possibly sales-at-atlassian-dot-com if it's not OnDemand.
"Atlassian Account" is a space where you can raise questions about your Atlassian Account and your identity across all of our Atlassian Cloud Products. This involves understanding User Managemen...
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