What specific Tempo Button?
If you started the Trial, then you should have a valid license and everything should work. You may contact support.atlassin.com for problems like this.
If you don't have a correct license, or the plugin is disabled, and you are talking about the button in the agile board, then look at https://tempoplugin.jira.com/browse/TT-371
Badges are a great way to show off community activity, whether you’re a newbie or a Champion.Learn more
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG