If you would like to generate another evaluation license you may follow the 'Atlassian website' link that it listed in the license text area at the bottom of the screen you've posted.
If you would like to renew your license you may try to use the https://www.atlassian.com/purchase/renew
Hope that helps,
Hello, Community! My name is Gosia and I'm a Product Manager on Jira Server and Data Center here at Atlassian. Since 2002 when we launched our public issue tracker, jira.atlass...
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