Copy and Append field values in Jira from one project to another

[Anuradha Yadav]

Hi Team,

We are transforming Large solution level project from source to target.

Source- DEB

Target- FISOL

In below snip we have been given the attribute or filed mapping:

could you please help me with ideas how can I quickly do it?

Also how to append value from one field to another in target fields?

This is on urgent basis and I am not so good at scripts though

[Hannah Humbert - Simpla Workflows]

Hi @Anuradha Yadav ! Just a heads up that you've posted this in the Trello community. There are some Jira experts here, but you might get a quicker response posting in the right place: https://community.atlassian.com/t5/Jira/ct-p/jira

[Anuradha Yadav]

ah..thanks for that! I will  re-post in the right place.