You're going to need to follow the instructions to import via CSV. Take a look at manage engine service desk migration and Importing data from CSV:
The JIRA Importers plugin, which is bundled with JIRA, allows you to import your data from a comma-separated value (CSV) file. CSV files are text files representing tabulated data and are supported by most applications that handle tabulated data (for e.g. Microsoft Excel, databases, etc.).
The CSV import feature allows you to import issues from an external (issue tracking) system which:
JIRA does not provide a dedicated import tool for and
Can export its data in a structured/tabulated format (preferably CSV).
Hello Atlassian Community! My name is Emilee, and I’m a Product Marketing Manager for the Marketplace team. Starting with this post, I'm kicking off a monthly series of Spotlights to highlight Ma...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs
We're bringing product updates and pro tips on teamwork to ten cities around the world.Save your spot