https://my.atlassian.com/
Select our plugin license
Under "Actions" select "View Developer License"
Note: The View Developer License action is only available once you purchased the license, not during evaluation. When using a development license in our plugin, the Atlassian product needs to run with a development license as well. You cannot mix production & development licenses on the same system otherwise this results in a license incompatibility error. Read more about it - License Status: "Incompatible With Product License (Wrong Type)"