Get a license directly from the Atlassian Marketplace
Go to the Custom Charts marketplace listing and choose your desired hosting type
Click the Try it free button and follow the described steps to get your active trial license
You must have the Jira System Administrators global permission to activate your trial. In case you are not an admin, you can request the app using Atlassian Marketplace’s functionality. Your Jira instance administrator will receive an installation request and enable it for you.
Install Directly on your Jira Cloud Instance
Log into your Jira Cloud instance as an administrator
Go to Settings → Apps → Find new apps
Search for Custom Charts for Jira
Navigate to the app’s page within your Jira and start your Free Trial