How to migrate attachment and comment section from one JIRA key to another?

[gaurav_du2004]

We are in process of migrating our existing forms/issues from one JIRA key to another JIRA and facing some issues for attachment and Comments while doing the export import method?

- Need help how we can migrate all comments via export import method?

- Need help how we can migrate all attachments via export import method?

Thanks

Gaurav Singh

[Bastian Stehmann]

Hi,

First question is, why are you doing this? And why with Im- and Export.

Can you elaborate on this, there might be better ways 

Anyway, please read the documentation carefully, both is explained there

https://confluence.atlassian.com/adminjiracloud/importing-data-from-csv-776636762.html