The guide works for Classic projects only. Next-gen projects are too limited at the moment.
- "Checklist Text" field must be present on the Create Issue screen (current version of Power Scripts cannot update a field that is not present on the screen).
Please note that you can still hide the field from the Issue View page.
- "Save checklist data to Jira custom fields" option must be enabled in Issue Checklist Global Settings.
Here is a step-by-step guide how to add checklist if a "Story" is transitioned to "In Progress" and other custom field value is "Development":