Import Value for a Custom Field Select List Single Line

[DanaF]

Is it possible to import a list to populate the value into a Select List Custom Field?

[rahuldanwade]

Hi Fowler,

If you wish to do a CSV import , you can choose to map them to specific custom fields in JIRA that were created if not it will be automatically created by JIRA.

please refer to this link, the answer to your question is already given 

https://answers.atlassian.com/questions/230813/how-to-populate-drop-down-list-through-csv-file