Not getting JIRA customized columns into Power BI Service

Hi All,

Good Day,

I used the Jira connector provided by Powerbi web app. i have customized fields in the JIRA with column names like Root Cause,Affected Version,Inspection Type but am able to import the all the columns data except these columns and also i have checked with all column fields even am not able to find the column related data in that.
please help me on this

please find the Screen shots

After importing The data into Power BI

Thanks in Advance,

Vinod