You can configure the chart according to your processes and needs in the “Main” tab in the settings of all related charts:
Custom Done statuses
In case your workflow goes beyond the standard delivery process and you want to track the following:
Specific Done statuses (e.g., Ready for Release, Deployed, etc.)
Several Done status as a group
Any other status as a result of a sub-process
Note: By default, the chart calculates as completed all issues that have any status from the Done category.