What is the Step to Export Defects from JIRA to QC

1. Extract of all the JIRA defects you want to move.
2. Modify the fields according to that in QC (For example : In JIRA, the defect severity is bifurcated by digits-1,2,3,4. However, In QC you need to have it like 1-Critical, 2-High, 3- Medium, 4-Low .) Thereafter, you just need use the QCMSExcelAddin to do one-to-one mapping of each excel spreadsheet column to the desired field in QC (For example if Column A of the spreadsheet has the defect summary then it needs to be mapped to the defect description field of the QC ).   Or

     there is also a low-cost Plug-in tool (JaM Plug-in) that can be implemented to replicate defects between QC

     and Jira. You have to install and can configure on what conditions Jira defects should be replicated to QC to 

     make it as an automated process. You don’t need to manually export/import defects.