jira - CSV Import End date in roadmap

[Gavin]

So I'm using https://support.atlassian.com/jira-cloud-administration/docs/import-data-from-a-csv-file/  to which allows the csv file to be uploaded. I"m also using the jira roadmap feature and I would like to import dates to the Target Start and Target end date.

Is there a way to use the CSV import to add the Target Start and Target end data into those fields in the jira roadmap fields or a bulk way of adding the data in those fields?