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fix problems mid-migration with Jira Server/Data Center configuration elements like projects, custom fields, contexts, workflows, users, and more, and,
transform the Jira Server/Data Center configuration in the scope the way you need it migrated to Jira Cloud.
This feature is called Customize mapping, and it’s an extended version of the inline transformations available in the UI. While there are limitations on where you can use certain inline transformations, you can apply custom mapping to any project, configuration element, or user within the migration scope. You can even make changes to custom field contexts.
With Customize mapping, you can rename just about any configuration element and change the destination element it is mapped to. We're also giving you the option to download the current configuration mapping built by the analysis process with the Download mapping option. Keep in mind that the current mapping is always the latest mapping, and it will include any previous transformation transformations you applied to the configuration.
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You can take this file and make changes to it or construct your own mapping file similarly and apply it to the configuration. For this purpose, you need to upload a mapping file with transformations to the Customize mapping action. You can learn Learn how to list configuration add transformations in to the JSON mapping file in this guide.
Step-by-step guide for downloading and customizing configuration mapping
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